Build Your Falcon WHEELSET R45

All wheels are 100% customizable at Light Bicycle. If your preferred specs are not listed, feel free to contact us (sales@lightbicycle.com) with your special requirements described.

Buy rim only

Global Shop

NA Shop

EU Shop

AU Shop

Ships worldwide. See what's on sale>>

Drain Hole This is a required option.

With Drain Holes

Center Channel Hole This is a required option.

No Access Holes

Version This is a required option.

Front Flyweight / Rear Standard

Weave This is a required option.

Braided UD

DEFAULT SETTINGS

RIMS

Matte, UD, hook, blank (no decal), 24h

Paintless, UD, blank (no decal), 28h, with access holes

Standard, paintless, hook, blank (no decal), 24h, with drain holes, without access holes

HUBS

DT Swiss 350 Straightpull Centerlock Shimano Road 11s 36t

12/100mm (F) & 12/142mm (R)

DT Swiss 350 Straightpull Centerlock Sram XD 18t

15/110mm (F) & 12/148mm (R) boost

DT Swiss 350 straightpull centerlock Shimano Road 11s 36t

12*100mm (F) & 12*142mm (R)

SPOKES & NIPPLES

Sapim CX Sprint-rear drive side / CX Ray-other sides

Sapim aluminum black external

Sapim CX Ray & Sapim aluminum black external

Sapim CX Sprint-rear drive side / CX Ray-other sides

Sapim aluminum black external

ACCESSORIES

2 valves & 1 spare 18t ratchet

2 valves & 2 adapters (centerlock to 6-bolt)

2 valves & 1 spare 18t ratchet

Note: the wheelset price includes the warehouse transfer cost ($80).

Piece Weight: g+/-

Subtotal: USD +

Lead time: typically ships in 2 days

ADD TO CART You missed some options.

We do not stock this item at the European warehouse. See what we stock currently.

You can order this product from our Global or North American warehouse.

Please fill out this form with your special requests if you want to customize it. We will get back to you in 24hrs via email.

Center Channel Hole This is a required option.

No Access Holes

DEFAULT SETTINGS

RIMS

Matte, UD, hook, blank (no decal), 24h, with drain holes

Paintless, UD, blank (no decal), 28h, with access holes

HUBS

DT Swiss 350 Straightpull Centerlock Shimano Road 11s 36t

12*100mm (F) & 12*142mm (R)

DT Swiss 350 Straightpull Centerlock Sram XD 18t

15/110mm (F) & 12/148mm (R) boost

SPOKES & NIPPLES

Sapim CX Sprint-rear drive side / CX Ray-other sides

Sapim aluminum black external

Sapim CX Ray & Sapim aluminum black external

ACCESSORIES

2 valves & 1 spare 18T ratchet

2 valves & 2 adapters (centerlock to 6-bolt)

Note: the wheelset price includes the warehouse transfer cost ($80).

Piece Weight: g+/-

Subtotal: USD +

Lead time: typically ships in 3 business days

ADD TO CART You missed some options.

We do not stock this item at the Australian shop. See what's available.

You can order this product from our Global / NA shops.

Please fill out this form if you are looking for a custom wheelset.

We'll get back to you soon to study the customization requests via email.

Our apologies, we do not offer this item at the Global warehouse.

Please order from other warehouses. Feel free to contact us (sales@lightbicycle.com) if you want to customize. We’ll get back to you in 24hrs.

Our apologies, we do not stock this item at the North American warehouse. Check this link to see what items we stock, or send us an email to discuss.

Our Global warehouse can make any rim model and ship worldwide. Please fill out this form with your special requests if you want custom rims/wheelset. We will get back to you via email to discuss in 24hrs.

Shopping Style

Options Features	Quick Buy	Full Custom
Options Features	Inventory	Parts in stock (Assembled upon order)	Manufactured upon order
Customization	Least customizable	100% Customizable
Lead Time	≤ 3 days	4 weeks typically
Availability	Limited models	All models
Shipping	Worldwide	Worldwide

Quick Buy (In Stock)

Full Custom (Made to Order)

DEFAULT SETTINGS

Rims

Hook, matte, UD, with drain holes

Hook, matte, UD, with access holes, with drain holes

Standard, hook, paintless, UD, 5-year warranty, with access holes, with drain holes

Front Flyweight / Rear Standard, paintless, UD, 5-year warranty, no drain holes

Paintless, UD, 5-year warranty, no drain holes

Grooved graphene surface, hook, matte, UD, with access holes, with drain holes

Grooved graphene surface, hook, matte, UD, no access holes, with drain holes

Matte UD, 32H, Centered (Staggered)

Hubs

Hope Pro 4 Fatsno J-bend 6-bolt

15/150mm (F) & 12/197mm (R) Sram XD

Straightpull centerlock black 24H

12/100mm & 12/142mm

Shimano Road 11S

DT Swiss straightpull / Bitex j-bend, centerlock, 28H

J-bend, DT Swiss 6-bolt / Bitex centerlock, 32H

15/110mm boost & 12/148mm boost Sram XD

DT Swiss straightpull / Bitex j-bend, black, 20H front / 24H rear

100mm QR & 130mm QR Shimano Road 11S

Spokes

Sapim CX Ray black

Sapim D-Light

Accessories

No decals/valves/tape

No decals/valves/tape/pads

No decals/valves

Piece Weight: g+/-

Subtotal: USD +

Lead time:

ADD TO CART

Hub Brand This is a required option.

Model	Weight	POE	Cost	Reliability	Quality	Unique Feature	Color Options	Warehouse Location	Website
Novatec	287g	27	Low	Good	Good	Inexpensive	Three	China	NOVATEC
Bitex	258g	24	Low	Good	Good	Light	Two	China	BITEX
DT 350	374g	18/36/54	Low	Better	Good	Quiet and reliable (18t option)	One	China	DT SWISS
DT 240S	317g	18/36/54	Medium	Best	Best	Quiet and reliable (18t option)	One	China/N.A.	DT SWISS
DT 240 EXP	299g	EXP 36	Medium	Best	Best	Quiet and reliable (EXP 36 )	One	China/N.A.	DT SWISS
DT 180	290g	EXP 36	High	Best	Best	Super Light, EXP 36	One	China/N.A.	DT SWISS
Chris King	326g	45	High	Best	Best	Rebuildable bearings	Nine	China	CHRIS KING
Industry Nine	327g	60	Medium	Better	Best	Loud, engagement	Eleven	China/N.A.	INDUSTRY NINE
Onyx	434g	Infinite	High	Better	Best	Silent, sprag clutch	Eighteen+ (Custom Available)	North America	ONYX
Carbon-Ti	270g	56	High	Better	Best	Extreme Light	Nine	China	Caron-Ti
ARC	332g	48	Low	Better	Good	Economic and reliable	One	China	ARC
Chosen	260g	24	Low	Better	Good	Economic and reliable	One	China	Chosen
Light Bicycle Speed-Hub V1.0/V2.0	335g	24-V1.0/ 36-V2.0	Low	Better	Good	Proprietary for Carbon Spokes Steel Bearing-V1.0/ Ceramic-V2.0	One	China	Light Bicycle

Besides hubs listed to choose online directly, you could also have more others built to the wheels on your custom order by contacting us.
See more about Light Bicycle's FULL HUB OPTIONS

* POE = Points of Engagement

* DT hubs come standard with an 18t star ratchet but are upgradeable to 36 or 54t.

* Average weight will vary slightly depending on axle and freehub combination.

DT SWISS 180

DT SWISS 240 EXP

DT SWISS 350

Novatec A291SB-SL / F482SB-SL

Bitex RAF10 / RAR9

Carbon-Ti X-Hub

Front Axle This is a required option.

If the size you need is not listed, please contact us and we'll reach out to you to confirm your order.

By default, skewers are only offered with QR hubs.

QR / 100mm

Rear Axle This is a required option.

If the size you need is not listed, please contact us and we'll reach out to you to confirm your order.

By default, skewers are only offered with QR hubs.

QR / 130mm

Freehub Body This is a required option.

1. Shimano Road 11S works with 11/12-speed cassette directly or 8/9/10-speed mountain cassette with a spacer(s) .
2. Shimano MTB 10/11S works with 8/9-speed directly or 10-speed with a spacer or 11-speed road cassette if one of the inner cogs removed.
3. Campagnolo (Campy) 11S works with 9/10/11/12-speed Campy cassette with no spacers required.
4. Sram XDR could run XDR (road) cassette inherently and is compatible to run mountain bike XD cassette with a 1.85mm spacer.
5. Shimano Micro Spline (MS) works with 12-speed MS cassette only.

Shimano Road 11S

Campy 11S

Sram XDR

Spoke Head This is a required option.

J-bend version: use J-bend hubs and spokes
Straight pull version: use straight pull hubs and spokes

straight pull

J-bend

Brake System This is a required option.

Road-Rim-High-TG-Surface-Grooved-Graphene-Surface

Disc: The disc hub has optional 6-bolt or center lock version.The matched disc rim does not have a brake track and features a unique disc specific layup process. Our new layup is about 10g ~30g lighter by reducing the unnecessary material and utilizing elements of our Flyweight construction method.

Non Disc(Rim brake): By default, the rim brake 700C road rims come with an advanced High TG surface whose braking power and reliability is significantly improved over a basalt braking surface.

Our newest Grooved Graphene Surface is ready now. The price is $30 added for each rim. If you would like to update with newest brake tracks, please contact us at sales@lightbicycle.com.

Non Disc

Hub Color This is a required option.

Black

Front Holes Count This is a required option.

Please note that our valves are drilled for presta and spoke holes are made for external nipples by default.

Full Custom: This option (if provided here to choose) offers custom drilling for any other hole counts or special drilling (e.g G3/ 2:1 etc), most of which are at no extra charge. If you select this option and LEAVE YOUR TAILORED REQUIREMENT IN THE NOTES AT CHECKOUT, we will reach out to you once the order is placed.

20H

Rear Holes Count This is a required option.

Please note that our valves are drilled for presta and spoke holes are made for external nipples by default.

24H

Ratchet This is a required option.

DT Swiss hubs use star ratchets and are available in 4 different models with varying points of engagement.

18T - Deepest teeth, slowest engagement, least amount of maintenance, suitable for powerful riders.

36T - Happy medium, doubles the engagement points.

54T - Super fast engagement, but shallow teeth require more careful re-greasing and the thru-axle should be checked every ride.

24T - Made out of hardened steel as e-bike specific.

EXP 36 - With only a single spring, making the hubs faster and lighter. More precise contact makes a longer lifespan.

EXP 54 - Upgraded from EXP 36 to gain incredibly faster engagement.

18T

24T

27T

36T

54T

56T

EXP 36

EXP 54

Spoke This is a required option.

Brand	Model	Type	Thread Diameter (mm)	Weight(g)	Gauge	Riding Style	Available(Warehouse Location)
Sapim	Race	Double Butted	2.0 - 1.8 - 2.0	5.7g (260mm)	14G	Heavy Duty	North America, China
Sapim	D-Light	Double Butted	2.0 - 1.65 - 2.0	4.8g (260mm)	14G	Versatile	North America, China
Sapim	CX-Ray	Aero	2.0 - 0.9/2.2 - 2.0	4.4g (260mm)	N/A	Light Aero	North America, China
Sapim	CX-Sprint	Aero	2.0 - 1.25/2.25 - 2.0	5.2g (260mm)	N/A	Light Aero	China
DT SWISS	Competition Race	Double Butted	2.0 - 1.6 - 2.0	4.8g (260mm)	14G	Versatile	China
Pillar	PSR X-TRA 1420	Aero	2.0 - 0.95/2.2 - 2.0	4.4g (260mm)	N/A	Inexpensive Aero	China
Pillar	Wing 20	Aero	2.2 - 1.2/2.0 - 2.0	4.3g (260mm)	N/A	Light Aero	China
Light Bicycle	Oil slick J-bend	Single butted	2.0 - 2.0 - 1.95	6.7g (260mm)	14G	Cool color	China
Light Bicycle	LB Flyweight Carbon (Regular Edition-Bladed)	Aero	3.2-1.5/3-3.2	2.65g (SP, 260mm); 2.8g (J-bend,260mm)	N/A	Light Aero/Stiff	China
Light Bicycle	LB Flyweight Carbon (Regular Edition-Butted)	Aero	2.3 - 2/2.3-2.3	2.3g (SP, 260mm)	N/A	Light/Stiff	China
Berd	PolyLight	Rope-like	2.0-1.8	2.5g (260mm)	N/A	Extreme Light	North America

Sapim D-Light – The best all-around and most popular spoke for carbon wheels. Lightweight but incredibly strong.
Sapim Race – Our strongest and stiffest spoke. These spokes are suitable for heavy or extremely aggressive riders who need a stiffer wheel.
Sapim CX-Ray – The lightest spoke in our lineup is still quite strong due to the elasticity and amazing fatigue life.
DT Competition Race - All Mountain and XC spoke used by the Chinese location as a substitue for the D-Light (depending on availability)
Pillar PSR X-TRA 1420 - An inexpensive bladed spoke, great for road and cyclocross riding.
Pillar Wing 20 - Pillar patented highest level of aerodynamic bladed spoke reducing potential weak spots and twisting during tensioning. Currently, they are offered in oil slick color only with increased wear and corrosion resistance.
Sapim CX Sprint-Rear drive side/ CX Ray-Other sides - This customized combo increases the rear drive side power transmition efficiency significantly while grabs superior light-weight and aero performance.
Oil slick J-bend - They are made by a qualified manufacturer in Taiwan with custom design by Light Bicycle. They are J-bend only so do not order these spokes for SP hubs you configured in the previous step.
LB Flyweight Carbon Regular Edition >> -It maximizes wheel stiffness while keeping things more aero, designed to unlimit your hub choice making your wheels more customizable than ever.
LB Flyweight Carbon Special Edition >> - It maximizes wheel stiffness while keeping things light, designed to pair seamlessly with our Speed Hubs through the use of specially designed aluminium nipples.
Berd PolyLight >> - It is constructed from an advanced polymer called ultra high molecular weight polyethylene (UHMWPE) and are widely considered to be the lightest bicycle spoke option in the world.

Pillar Aero X-TRA 1420

Sapim CX Ray

Sapim CX Sprint-Rear drive side/ CX Ray-Other sides

Nipple This is a required option.

Nipple Brand	Model	Material	Color	Length	Available (Warehouse Location)
Sapim	Double Square Secure Lock	Alloy	Black, Red, Green, Blue, Gold, Lime, Purple, Orange	16mm	Norh America
Sapim	Polyax/ Polyax Secure Lock	Alloy	Black, Red, Green, Blue, Gold, Lime, Purple, Orange	14mm	China
Sapim	Polyax Secure Lock	Brass	Black	14mm	China/N.A.
DT Swiss	DT SQUORX (PRO HEAD PRO LOCK)	Alloy	Black, Red	15mm	China
DT Swiss	Standard PRO LOCK	Brass	Black	14mm	China
Light Bicycle	N/A	Brass	Oil slick	14mm	China
Light Bicycle	Aluminium Black (for carbon spokes)	Alloy	Black	8.9mm	China

Please select Aluminium Black (for carbon spokes) nipples when you have chosen LB Flyweight Carbon spokes.

Aluminium Black

Brass Oil slick

Brass Black

Bead type This is a required option.

Hook

Brake System This is a required option.

Non Disc - High TG Surface: Rim Brake 700C road rims use an advanced High TG resin system with a layer of graphene to help dissipate heat. The braking power and reliability is significantly improved over a basalt braking surface.

Non Disc - Grooved Graphene Surface: Our new resin system and construction method, combined with the 3k rim track, withstands over 280°C, dissipates heat, and lowers rim temperatures faster in between braking efforts. Gain confidence-inspiring brake performance on the steepest descents and wettest conditions with our matching brake pads. Also, graphene added to the rim brake track allows for greater resistance to overheating with improved heat dissipation and reduced temperature accumulation during heavy braking. The grooved track helps evacuate trapped moisture between pad and rim in wet conditions, and brings more resistance and force at the lever when conditions are dry.

Full Custom: This option (if provided here to choose) offers custom braking track in other various weaves (UD/12K/3K twill etc) with 1-2 weeks LONGER on manufacture and extra $10USD/rim only as a start (with High TG Surface by default). If you select this option and LEAVE YOUR TAILORED REQUIREMENT IN THE NOTES AT CHECKOUT, we will reach out to you once the order is placed.

Disc: The disc version does not have a rim brake track and features a unique disc specific layup process. Our new layup is about 10g ~30g lighter by reducing the unnecessary material and utilizing elements of our Flyweight construction method.

Non Disc - High TG Surface

Non Disc - Grooved Graphene Surface USD +30

Full Custom USD +10

Finish This is a required option.

Matte is slightly lighter and a more subtle finish (most popular). Glossy has a shine to it.

Full Custom: This option (if provided here to choose) offers custom finish such as Satin/Raw etc at no extra charge but subject to rim models with 3-5 days LONGER on manufacture. And custom color painting is also available with added 15g/rim and extra $20USD/rim as a start. If you select this option and LEAVE YOUR TAILORED REQUIREMENT IN THE NOTES AT CHECKOUT, we will reach out to you once the order is placed.

Glossy

Matte

Full Custom

Weave This is a required option.

The layup schedule is predetermined for each model, but you can choose the outer layer for cosmetic appearence.

The rim strength & weight is virtually identical.

Matte UD is the most popular and has a subtle look.

The futuristic Hexa-Comb and Braided UD are smooth and looks great on deep rims.
More info about Weave >>

Full Custom: This option (if provided here to choose) offers custom weaves such as 3k twill vertical/ horizontal/ Braided UD etc with extra charge of $15USD/rim as a start but subject to rim models with 3~5 days LONGER on manufacture. If you select this option and LEAVE YOUR TAILORED REQUIREMENT IN THE NOTES AT CHECKOUT, we will reach out to you once the order is placed.

12K

Hexa-Comb USD +15

Full Custom USD +15

Drain Hole This is a required option.

The two small drain holes located 90° to the valve hole effectively help evacuate both the water trapped inside the rim and the air leaking into the rim chamber caused by nonperfect tubeless tape sealing handwork that may risk rim explosure in an aggressive tire inflating.

It is the small reinforced layer prelaminated on the area where the drain hole is drilled later that makes the rim strength fairly ensured without any compromise of weight added.

Riders who ride in wet areas are suggested to order rims with drain holes.
More info about holes >>

With Drain Holes

No Drain Holes

Center Channel Hole & Nipple Hole This is a required option.

Center Channel Hole options:
1) With Access Holes: This is the traditional method. Spoke access holes are drilled in the center channel to allow the nipples to easily be fed through the rim. Tubeless tape is required to seal the rim.
2) No Access Holes: No spoke access holes are drilled in the center channel. Feeding the nipples through the rim is more challenging, but it allows for a tubeless setup without the need for tape. This kind of system is known as "road tubeless" or referred as 'UST style'. Currently, rims with 'No Access Holes' do not work with our carbon spokes.

Nipple Hole options:
1) External Nipple Hole is the commentional way drilled for external nipples and is the default standard for Light Bicycle rims.
2) Internal Nipple Hole is drilled for internal nipples('upside down/ hidden style'). This is optional for some Light Bicycle rims.

With Access Holes and External Nipple Holes

With Access Holes and Internal Nipple Holes

No Access Holes and External Nipple Holes

Decal This is a required option.

Road rims use super light waterslide decals (matte colors). The decal is very thin and applied under a clearcoat so they are non-removeable.

Pictures about light-bicycle decal >>

If you want custom graphic, Please email us, we will design for you. There will be extra cost for custom graphic on rims.

Pictures about custom graphics >>

Blank (No decal)

Stealth (Grey)

Blue

Green

Magenta

Orange

Red

White

Yellow

Valve Stem This is a required option.

We use a lightweight black alloy anodized valves with an oversized concave collar for easy gripping. A rubber o-ring goes in between the rim and the collar to help seal the rim and match the contour of the rim profile. The valve core is removable so you can add sealant without removing your tire.
Link to tubeless valve instructions

None

Add Valve Stem USD +7 each

Tubeless Tape This is a required option.

Add Tubeless Tape: A roll of 10-yard-long tape is provided separately as parts to do the favor for those who treasure the dirt in the hand and are passionate in DIY stuff.
Information of tubeless rim tape

Apply Tubeless Tape: In Light Bicycle, a proprietary taping aid works with our wheel builders to guarantee that a solid taping craft at industrial-level is well implemented in order for you to ride carefree tubeless at any conditions.

You do NOT have to use any tubeless tape to run tubeless if you have chosen "No Access Holes" on the rim center channel.

None

Add Tubeless Tape USD +6 each

Apply Tubeless Tape USD +6 each

Brake Pads This is a required option.

By default, Shimano type is offered only (Contact us if you want Campagnolo type). 4 pads will be included. These high performance brake pads are designed for carbon bike rims only and offer excellent stopping power even in the wet.
Instructions of brake pads

None

Add Shimano-type Brake Pads USD +10

Rear Wheel Dishing Pattern This is a required option.

While the vast majority of frames require Centered (Traditional) dishing, those of Cannondale’s with Ai offset design (Asymmetric Integration) comply with a special kind of offset dishing for the rear wheel.

Know more about Cannondale’s Ai technology >>

Centered (Traditional)

Send Photos for Shipping Confirmation This is a required option.

Send Photos for Shipping Confirmation could be offered at NO extra charge so that you could have your tailored products viewed/inspected before shipping and the photos shared with your friends in advance.

It takes about 1~3 business days added to the lead time subject to the orders queuing status.

If you have any special requirement on the photos, such as weight measurement, please leave a note at checkout.

Yes (1-3 days longer)

No ( I do not need photos)

Recon Pro orders start shipping in October.

- + Pair

Piece Weight: 1422.00g+/-3%

Subtotal: USD 505+

PREVIOUS NEXT

WHEELSET SPECS

RIMS

Our Pro series comes with a 5-year warranty (lifetime optional), while the non-pro with a 3-year warranty and crash replacement.

Rim Model R45
UCI-Approved >>
Material Toray T700 & T800 Premium Carbon Fiber
Size 29”/700C (ETRTO 622mm)
Series FALCON
Intended Use Road/CX
Bead Type Clincher
Tubeless Capable Yes
Inner/Outer Width 17.9mm/25mm
Depth 45mm
ERD 550mm (not including nipple head dimension)
Rim Weight 475+/-15g
Profile Symmetric (0mm)
Max Cyclist Weight (on flat ground) 130kg/ 287lbs
Spoke Hole Angle ±6°
Spoke Tension 100 ~115kgf front, 120~135kgf rear drive side
Max Tire Pressure (with 25C) 120psi/ 8.27bar
Recommended Tire Width 21C-38C

Rims

Our Pro series comes with a 5-year warranty (lifetime optional), while the non-pro with a 3-year warranty and crash replacement.

Rim Model: R45
UCI-Approved >>
Material: Toray T700 & T800 Premium Carbon Fiber
Size: 29”/700C (ETRTO 622mm)
Series: FALCON
Intended Use: Road/CX
Bead Type: Clincher
Tubeless Capable: Yes
Inner/Outer Width: 17.9mm/25mm
Depth: 45mm
ERD: 550mm (not including nipple head dimension)
Rim Weight: 475+/-15g
Profile: Symmetric (0mm)
Max Cyclist Weight (on flat ground): 130kg/ 287lbs
Spoke Hole Angle: ±6°
Spoke Tension: 100 ~115kgf front, 120~135kgf rear drive side
Max Tire Pressure (with 25C): 120psi/ 8.27bar
Recommended Tire Width: 21C-38C

Hubs

We keep in stock the most popular axle sizes and colors of some well-liked hub models. If you want a special order, feel free to contact us (sales@lightbicycle.com).

Model: DT SWISS 180, DT SWISS 240 EXP, DT SWISS 350, Novatec A291SB-SL / F482SB-SL, Bitex RAF10 / RAR9, Carbon-Ti X-Hub
Front Axle Size: QR / 100mm
Rear Axle Size: QR / 130mm
Driver Body: Shimano Road 11S, Campy 11S, Sram XDR
Hole: 20H, 24H

Other Parts

Leave a note at checkout or contact us if you want spare spokes or nipples.

Spokes: Pillar Aero X-TRA 1420, Sapim CX Ray, Sapim CX Sprint-Rear drive side/ CX Ray-Other sides
Nipples: Aluminium Black, Brass Oil slick, Brass Black

Please carefully inspect your package when unboxing it and contact us immediately if it is damaged or if anything is missing.

Together we can make this planet better. Join our sustainability program to reduce paper waste using digital docs.

Download user guides >>

Overview

At only 475g with an aerodynamic 45mm deep profile, the U45 is our jack-of-all-trades rim. Whether you are chasing KOMs on the mountain or racing your buddies to the next checkpoint, this wheel is for you.

With a 45mm depth, this wheel offers all the aerodynamic benefits of a much deeper profile in a lighter package that’s easier to control in crosswinds. If there’s climbing to do, these could be your best choice.
Specs
Rims

Our Pro series comes with a 5-year warranty (lifetime optional), while the non-pro with a 3-year warranty and crash replacement.

Rim Model: R45
UCI-Approved >>

Material: Toray T700 & T800 Premium Carbon Fiber

Size: 29”/700C (ETRTO 622mm)

Series: FALCON

Intended Use: Road/CX

Bead Type: Clincher

Tubeless Capable: Yes

Inner/Outer Width: 17.9mm/25mm

Depth: 45mm

ERD: 550mm (not including nipple head dimension)

Rim Weight: 475+/-15g

Profile: Symmetric (0mm)

Max Cyclist Weight (on flat ground): 130kg/ 287lbs

Spoke Hole Angle: ±6°

Spoke Tension: 100 ~115kgf front, 120~135kgf rear drive side

Max Tire Pressure (with 25C): 120psi/ 8.27bar

Recommended Tire Width: 21C-38C

Read more for actual road tire width

Hubs

We keep in stock the most popular axle sizes and colors of some well-liked hub models. If you want a special order, feel free to contact us (sales@lightbicycle.com).

Model: DT SWISS 180, DT SWISS 240 EXP, DT SWISS 350, Novatec A291SB-SL / F482SB-SL, Bitex RAF10 / RAR9, Carbon-Ti X-Hub

Front Axle Size: QR / 100mm

Rear Axle Size: QR / 130mm

Driver Body: Shimano Road 11S, Campy 11S, Sram XDR

Hole: 20H, 24H

Other Parts

Leave a note at checkout or contact us if you want spare spokes or nipples.

Spokes: Pillar Aero X-TRA 1420, Sapim CX Ray, Sapim CX Sprint-Rear drive side/ CX Ray-Other sides

Nipples: Aluminium Black, Brass Oil slick, Brass Black
Tech

Learn More >>
Warranty

For Non-Pro Series Rims: From the date of purchase, 3-year Standard Warranty.

For Pro Series Rims: From the date of purchase, 5-year Pro Warranty as standard and an upgraded optional lifetime Premium Warranty with minimum charge.

Crash Replacement: It is applicable with the same period as the warranty time range that you purchased for the rims with 10% /25% discount for Non-Pro series /Pro series.

Learn More >>
In The Box

Please carefully inspect your package when unboxing and get in touch with us immediately if the package is damaged or anything is missing.

Together we can make this planet better. Join our sustainability program to reduce paper waste with the use of digital manuals.

Download user guides >>

Gallery

specialized-roubaix-on-light-bicycle-wr38-custom-built-wheels

Angel : Over several years I have built several wheelsets using LB carbon fiber rims. R45, AR46, AR36 Disc, Custom AR46/AR56 to repurpose Roval hubs with 16/21 spokes. The results have been excellent, every single wheelset has been straight forward to build and perform just as good if not better than the famous brands (I've owned Zipp, Roval, Enve). The quality is excellent and customer service the same.

United States

canyon-mtb-on-light-bicycle-am927-wheels

Jared : I have two sets of Light rims. One on my mountain bike, one on my road bike. Laced to White Industry's, I have a beautiful set of Custom R45 Hex-comb rims. They absolutely changed the appearance and ride of the bike overall! I opted for the grooved braking surface which makes a massive difference in braking power. overall excellent quality rim and super happy!! I also laced a set of of Recon Pro for my 29" FS mountain bike to Hadley Hubs, I am a big rider....6'3" 240Lb. and these have been taking a beating so far. Super happy again with the level of durability and performance. Add that Light has given me outstanding customer service, I have zero reason to buy any other wheel or rim. Thank you!!

United States

r45-45mm-rim-brake-tubeless-road-bike-wheel-700c

Light Bicycle : Rims: R45 Non Disc - Grooved Graphene Surface Hook 3K Glossy 20/24H With Drain Holes No Access Holes Hubs: Carbon-Ti X-Hub Black 100QR 130QR Straightpull 20/24H 56T Campy 11S Spokes: Sapim CX Ray Nipples: Aluminium Black

scott-foil-rc-road-bike-on-lightbicycle-r45-wheels

Michael : Let me start by saying a huge thank you to Edwin and Nicole. Edwin and I went back and forth literally over 50 times, over email. Never once did I feel like I was frustrating them with all of my questions, although I'm sure it was getting annoying for them haha. I obviously wanted to make sure I was customizing the perfect wheel for my bike, and with their help I definitely did. R45 set with Carbon Ti hubs, Gloss Hex finish.... chef's kiss. I absolutely love them so far. They look and sound amazing. I ride pretty aggressive and so far these feel like the perfect setup to climb and descend fast with little crosswind effect. Thanks again LB fam!

Canada

mixed-depth-wheels-700c-road-bike-rim-brake

Ivan : I ordered carbon rims from Lightbicycle back in September 2020 and so far, I am very happy with those. The rims are 45 front 55 rear. It felt like a nice combination.

Germany

Florian : After a life on alloy wheels, I finally decided to upgrade to carbon. After a long time researching the topic I luckily ended up getting Light Bicycle wheels. The order process was super smooth with lots of customizing options. Support thereafter was amazing and the manufacturing and building process was 100% transparent. Even more importantly, the quality of the wheels is superb and it's pure joy riding them! Thanks Light Bicycle family!!!

Austria

light-bicycle-R45-road-non-disc-wheels-review

Tim : R45 - light, aero, fast

United States

Mohsin : R45 wheelset. This is my second purchase from LB. I'm very happy with the wheels as well as the helpful service I received from everyone at LB.

China

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COMMENTS

Arnie 2022/10/17

I am interested in your carbon 45 rim brake wheel set. My bike is a 2016 Wilier GTR Team with Campagnolo Athena side pull brakes. Though the manufacturer says I can run up to 28mm tires, there is no mention of maximum rim width the bike can accept. Are there any measurements I could take that on the bike that could help me determine if I could fit a much wider rim than my current Campagnolo Zondas. Thank you

LightBicycle 2022/10/18

Hi Arnie, If the calipers are compatible with 28c tires, your bike is okay for 28mm wide wheelset. You can double check with our bike supplier. Thanks, Lightbicycle

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Rad 2022/05/16

Hello, regarding your R45 Carbon Road Wheelset, I noticed all customer photos show the rims with EXTERNAL spoke nipples. I am thinking purchasing the R45 rims only and wondering is these rims are compatible/reinforced to accommodate INTERNAL spoke nipples. Thanks for any comments...

LightBicycle 2022/05/17

Hi Rad, Yes, the R45 700C 25mm wide 45mm deep 700C rim brake is compatible to internal spoke nipples. The R45 with High TG surface cost USD154/each, 3-year warranty. The R45 with Grooved Graphene surface cost USD184/each, 3-year warranty. Which surface would you prefer? Thanks, Lightbicycle

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Tom 2022/02/13

Hello, I am really interested in the Falcon R45s, but I’m not sure how to tell if they will fit my bicycle. My 2014 Scott CR1 10 has narrow rear chainstays. I currently run older Boyd Altamont allow clincher rims with a 21mm inner width, which makes the widest tire I can run a 23c. (Which in practice inflates out to around a 25). What critical dims can I measure with a caliper to make sure the R45s will fit before ordering? I plan to run them tubeless with 23c tires. Thanks, Tom

LightBicycle 2022/02/14

Hi Tom, 1. The 2014 Scott CR1 10 normally comes with Shimano BR-R561 calipers, can you check if these are the calipers you have? If so, the official recommendation rim range is 19-26mm according to SHIMANO. The R45 700C should be ok to fit the calipers. 2. Please measure the narrowest spacing between the chainstays and seat stays to make sure they are wide enough for the rims 700C. The widest area of the R45 is 27.3mm. Thanks, Lightbicycle

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Shiv 2021/06/19

Hi, I am looking at a LightBicycle wheelset (25mm) - are you shipping to India these days? if so what is the shipping cost. Shiv

LightBicycle 2021/06/19

Hi Shiv, Do you like 25mm wide/25mm deep clincher wheelset 700C? or 25mm wide/45mm deep 700C wheelset? You can list the wheelset specs here, then we can quote accordingly for you. Thanks, Lightbicycle

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Clod 2020/12/21

Would it be possible to go with differentiated rims - 35mm front rim and 45mm rear rim? Is the cost going to be the same ? Thanks, Clod

LightBicycle 2020/12/22

Hi Clod, Yes, we can build a mixed size wheelset 700C for you. Could you be more specific about the specs that you are interested in? I will send more details to you for ref. Thanks, Lightbicycle

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Jordan 2020/11/26

Hi there, I want to purchase a set of wheels for Black Friday. I built a set of wheels through the website but noticed that satin was not a finish that was available. I also wanted to do custom graphics -- just single decal where the valve is. Rim Model: R45 Size: 700C Series: Falcon Use: road/CX Type: Clincher non-disc Inner/outter width: 17.9mm/25mm depth: 45mm Hubs: carbon-ti x-hub Driver body: shimano road 11s Spoke: Sapim CX Ray Nipples: Sapim aluminum black Brake system: non-disc grooved graphene surface finish: Satin weave: UD Center Channel Hole: Without holes Decal: do you have a gold foil option? otherwise just stealth grey Brake Pads: add brake pads Thanks!

LightBicycle 2020/11/26

Hi Jordan, We have sent an email to you about this R45 rim brake order. Please check. Thanks, Lightbicycle

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Mike 2020/10/01

Hi! Is is possible to have just the valve stem logo decal and not the larger decals on the wheels? I am looking at purchasing either the AR 46 or R 45 wheelset. Also, is it possible to get either of these rim brake wheelsets with DT 240 hubs? Thank you and enjoy your day! :)

LightBicycle 2020/10/02

Hi Mike, Thanks for your inquiry!Yes, it is okay to have only valve logo on rims/wheels. When you place the order, you can leave a message on the order that "only valve logo please". Then we can see it and will double check with you after receiving your order, to make sure everything is correct. Also, we can take wheelset pictures for your check before shipping. Thanks, Lightbicycle

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BT 2020/05/04

Hi, I was wondering why none of the wheels have the "North American Warehouse" option, can only see the "Global Options"

LightBicycle 2020/05/04

Hi Sir, We only have disc road rims stock in the America warehouse at the moment. Is there any reason that you prefer the h America warehouse? You can get all configurations from the Global warehouse as well. Thanks, Lightbicycle

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Darrell 2020/02/07

Hello Nacy, I have a set of your road wheels bought in 2018 and I Love them. I’am thinking of another set of your wheels for my other bike. Do you send wheelset to Mazatlan, Mexico. If so what is the cost? Thank you Darrell Moquist

LightBicycle 2020/02/08

Hi Darrell, First of all, we are so happy to hear that our wheels satisfied you. We do offer some discount for our returning customers. Please let us know which 700C wheels you like. We can quote for you. Thanks, Lightbicycle

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Seth 2019/06/13

Hi, I'm looking for a new wheelset and I have a few questions about your return/warranty policy: - If I buy your product, and I am not satisfied with it, can I send the wheelset back and get a guaranteed refund? - If I crash my wheelset that I purchase from you, can I return it and get a discount on a replacement set of wheels? Thanks

LightBicycle 2019/06/17

Hi Seth, 1. Yes, just send back the product in good condition for a refund if the wheelset is new(without riding). 2. A crash replacement with very good discount works well there in common practice. Thanks, Lightbicycle

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Jonathan 2019/04/21

I usually run 25mm tyres. Will this pair of wheels be suitable or should I get the 28mm outer width wheels for better aero dynamics?

LightBicycle 2019/04/22

Hi Jonathan, I am Nancy from Lightbicycle. We talked online on weekends. I know your ride 25mm tires. From our research and test, the rim width has to be slightly wider than tire width. Then it has better aerodynamics. So, we recommend you to go for RR46C02(28mm wide/46mm deep) rims/wheels. Do you like 700C complete road wheelset or just rims only? We can quote accordingly for you. Thanks, Lightbicyle

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Peter 2019/03/26

Am around 76kg, on carbon rim brake frame, basically riding relatively on flat road for speed. Sometimes, i do like to go for a climb but the gradient we have here is only 11% max and is just around 200m only. Am not sure does it justify for my below requirement or you have better suggestion. Which wheelset do you recommend? WRU45C02 or WR46C02 Can i go for spokes of 16 front, 20 rear? Possible to request without inner spoke holes?

LightBicycle 2019/03/26

Hi Peter, 1. Yes, we can make UST road wheels without spoke access holes on rim bed for you like the attachment. 2. Is it windy at where you ride? What about crosswinds? The WR45C02 provide better aerodynamics in no wind and lighter, the WR46C02 on the other hand with rounded "second" leading edge allows for more attached airflow, which reduces drags and increases balancing side force. You are a light rider and riding not aggressive, both wheelsets work well for you. 3. Do you have any specific hub(Front 16H, rear 20H) that you like to build the wheelset with? Power way R13 hub red okay for you? Thanks, Lightbicycle

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Jason 2019/03/20

Keen on these wheels, however I would like to confirm details for a disc brake build. https://www.lightbicycle.com/U-shape-45mm-depth-Hand-built-700C-carbon-25mm-wide-clincher-road-bicycle-wheels-for-tubeless-compatible.html Wanting straight pull hubs as well, aero spokes, clincher. 12mm through axle, 100mm front, 142mm I see also you say 0 offset (symetrical), I assume this is for a rim build, and a disc build will be Asymetrical, yes? Cost and delivery to Australia?

LightBicycle 2019/03/20

Hi Jason, Thanks for your inquiry! For RRU45C02 rims, the rim profile is designed as symmetrical. We do not have asymmetrical for road rims yet. For road rims, asymmetrical rim profile will affect the aerodynamics. So, normally most brands do not manufacture road rear rim with asymmetrial. Please find our quotation as below. It is USD681.40/pair. - Rims: RRU45C02, UD matte, 24H, disc - Hubs: black DT Swiss 350 road disc, front 12*100mm/rear 12*142mm, straight pull, centerlock, shimano road 11S, 18T - Spokes: black sapim cx-ray bladed straight pull - Nipples: black aluminum If it is with DT Swiss 240S road disc hubs, it is USD859.40/pair. The delivery cost is USD58 for one wheelset to Australia by EMS delivery. Thanks, Lightbicycle

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Batu 2019/03/02

Hi, Do you ship to Turkey? If so, are there any payment methods other than PayPal? Because PayPal doesn’t operate where i’m from.

LightBicycle 2019/03/04

Hi Batu, Yes, we can ship to Turkey. The shipping cost would be USD116.5 for one bicycle wheelset by EMS delivery. For payment method, we normlly accept paypal, bank transfer or western union. Which do you prefer? Thanks, Lightbicycle

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agee 2019/02/10

hi! from S.korea! Could you build using Tune's Mig/Mag hubs? and could you hlep me calculate estimate price?? Front : 18Holes, Rear : 24 Holes Front : CX-Ray Rear : NDS : CX-Ray DS : CX-Sprint With Sapims brass nipples Hubs, Spokes and nipples are silver color! Thanks!

LightBicycle 2019/02/12

Hi Agee, Do you like Tune MIG70/MAG170 or MIG45/MAG150? Then we can get road wheelset price accordingly for your reference. Thanks, Lightbicycle

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See all 43 customer reviews>>

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Build Your Falcon WHEELSET R45

Overview

Specs

Tech

Warranty

In The Box

Rims

Hubs

Other Parts

Overview

Specs

Rims

Hubs

Other Parts

Tech

Warranty

In The Box

Gallery

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