U shape 25mm depth Hand-built 700C carbon 25mm wide clincher road bicycle wheels for tubeless compatible

aero-benefit-light-weight-climbing-road-wheels

Buy & Configure

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.

Global (Ship Anywhere)

North American Warehouse

Options Features	Global Warehouse	North American Warehouse
Options Features	Availability	All models	Most popular models
Rim Customization	100% customizable	Default options, special order possible
Wheelset Customization	Yes	Yes
Lead Time	4 weeks / 3 days for Quick Buy	1 week typical
Shipping Region	Worldwide	North America
Wheel building fee	$30 USD per set	$50 USD per set
Warehouse Transfer Fee	No	USD20 per rim USD40 per wheelset
European Shipments Taxes, Duty or Brokerage	Not charged by us, may be charged by the carrier upon importation. (*Prepaid option available at checkout!)	Best to ship from Global warehouse due to excessive shipping costs
Canadian Shipments Taxes, Duty or Brokerage	Not charged by us, may be charged by the carrier upon importation	Charged by Light Bicycle upfront
Other Areas Taxes, Duty or Brokerage	Not charged by us, may be charged by the carrier upon importation	Not charged by us, may be charged by the carrier upon importation
Shipping Methods	EMS, EMS Plus, DHL, TPD, TNT, FedEx, MTS, SF	UPS

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.

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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

FULL CUSTOM

Bead type This is a required option.

hook

Finish This is a required option.

matte

Weave This is a required option.

Center Channel Hole This is a required option.

With Holes

Without Hole

Brake System This is a required option.

Non Disc - Grooved Graphene Surface

Disc

Decal This is a required option.

Blank (No decal)

Front Holes Count This is a required option.

20h

Rear Holes Count This is a required option.

24h

Ｈole Count This is a required option.

24h

DEFAULT SETTINGS

HUBS

DT Swiss 350 Black StraightPull Shimano Road 11s 18t

F-QR/100mm R-QR/130mm Non-disc(Rim-brake)

Carbon-Ti X-Hub Black StraightPull Shimano Road 11s 56t

F-12/100mm R-12/142mm CenterLock

SPOKES & NIPPLES

Sapim CX-Ray and aluminum black nipples

ACCESSORIES

Valve sterm (x2) are included

Piece Weight:g+/-25

Subtotal: USD +

Lead time: typically ships in 3 days

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 240S 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

See more about Light Bicycle's INFOGRAPHIC 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
(Non-disc Only)

Bitex RAF10 / RAR9
(Non-disc Only)

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 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. If you have a custom drilling requirements please e-mail us and we'll send you a purchasing link.

20H

Rear Holes Count This is a required option.

24H

Ratchet This is a required option.

DT Swiss hubs use star ratchets and are available in 3 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.

EXP 36 - With only a singlel spring, making the hubs faster and lighter, more complete engagement of the 36 ratchet teeth for more precise contact, and therefore 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

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.

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

Pillar Aero X-TRA 1420

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

Sapim CX Ray

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	16mm	China
DT Swiss	DT SQUORX (PRO HEAD PRO LOCK)	Alloy	Black, Red	15mm	China
DT Swiss	Standard PRO LOCK	Brass	Black	14mm	China

Aluminium Black

Aluminium Red

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.

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

Finish This is a required option.

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

glossy

matte

Weave This is a required option.

The layup schedule is predetermined for each model, but you can choose the outer layer.
3k/12k/UD are the 3 choices for cosmetic appearance.The rim strength & weight is virtually identical.
UD Matte is the most popular and has a subtle look.
3k weave has a more traditional carbon fiber look.
More info about Weave >>

12K

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.

One 10 yard roll of tape will be included. It is typically covers 2 rims with two laps each or 4 rims with one lap each.The high tensile tubeless tape features a natural rubber adhesive that does not leave a residue on the rims. On mountain bike rims, one layer of 18mm width tape is strong enough to seal the access holes which makes for the lightest tubeless setup.
Instructions of tubeless rim tape

None

Add Tubeless Tape USD +6 each

Brake Pads This is a required option.

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 Brake Pads USD +10

Recon Pro orders start shipping in October.

- + Pair

Piece Weight: 1304.00g+/-25

Subtotal: USD 491+

PREVIOUS NEXT

WHEELSET SPECS

RIMS

Teleport to the rim page.

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 R25
Size 700C
Series FALCON
Use Road/CX
Type Clincher
Tubeless Ready
Inner/Outer Width 17.9mm/25mm
Depth 25mm
ERD 590mm (not including nipple head dimension)
Weight 405+/-15g
Offset 0mm (symmetric)
Weight Limit 110kg
Spoke Hole Angle ±5°
Spoke Tension 100 ~110kgf (radial) /115 ~130kgf (disc) front, 120~130kgf rear
Tire Pressure (with 25C) 120psi max
Tire 21C-38C recommended

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 Sprint-Rear drive side/ CX Ray-Other sides, Sapim CX Ray
Nipples Aluminium Black, Aluminium Red, Brass Black

TECH

Weighing in at only 405 grams, the R25 is built to fly up the climbs like never before. Our lightest road option will have you chasing KOMs and personal bests every time the road begins to tilt upwards.

The New Gen Aero shaped 25mm deep profile is easy to control in crosswinds and comfortable on long rides. The 17.9mm inner width is a great match for a 23mm road tire, a 33mm Cyclocross tire, and everything in between.

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 >>

WHAT IS IN THE BOX

GALLERY

Adventure collection from all over the world.

LEARN MORE

COMMENTS

George 2020/09/20

What is the approximate delivery time to Toronto Canada?

LightBicycle 2020/09/21

Hi George, We have the last two R25 (25mm wide, 25mm deep) rims stock in our Canadian warehouse right now. There would be no tax for you since it's domestic. So if you place the order today, I can probably hold them for you. The specs of the 700C rim brake rims are 20H/24H, graphene brake surface, UD, matte, no decals. Could you tell me the hubset and spokes that you want to build with so I can quote and send over the order details for you accordingly? Thanks, Lightbicycle

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Don 2020/09/17

Hi, My friend just ordered a set of AR46 Falcon wheels yesterday with DT Swiss 350 hubs. I was planning to order a similar set, but with R25 Falcon for rim brakes. He said you're currently out of the DT Swiss 350 and offered him the 240s hubs as a replacement, with no up charge in cost. If I order a wheelset, would you offer the same DT Swiss 240s hubs? IF so, how do I place the order- just order as 350 and you will email me to confirm the swap? Thanks, Don

LightBicycle 2020/09/17

Hi Don, Is it possible for you to provide the full configurations of the AR46 28mm wide road disc wheels you are looking for so I can check with the availability for all components and quote accordingly? The hub inventory is dynamic status. But 240 hubs are almost run out. The DT SWISS stop producing 240s when the new 240 EXP was released. So there might be a chance that what your want is not available. Thanks, Lightbicycle

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Lionel 2019/10/13

Hello, I get one pair of these rims but I don't understand what is the "sense" of the "brake wave" to build the wheels? Can you please give me some informations because I don't want to build the wheel in the wrong "brake wave" direction. Thanks in advance Lionel

LightBicycle 2019/10/14

Hi Lionel, The rim brake track weave should follow the wheel rotating direction as the following sketch shows. Please install the wheel in the right direction and the wheel will good to go. We just emailed you a picture to show the direction. Thanks, Lightbicycle

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Greg 2019/10/09

Do you have polished hubs and silver spokes as an option on this wheel the 25 x25 looks great.

LightBicycle 2019/10/09

Hi Greg, 1) Sorry that we do not have silver spokes, only black sapim cx-ray bladed spokes are available here. 2）And for the polished hubs, do you mean glossy black or matte black for this 700C clincher wheelset? Thanks, Lightbicycle

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dave 2019/05/01

One last try the trim is the same 25mm carbon but the hims are: front https://rotorbike.com/catalog/default/rvolver-rim-brake-front-hub-522.html Rear https://rotorbike.com/catalog/default/rvolver-rim-brake-rear-hub-shimanor-373.html Spokes & Nipples CxRay please ignore the other two emails. Dave

LightBicycle 2019/05/02

Hi Dave, Do you like to order RRU25T02 tubular 700C rims + sapim cx-ray bladed spokes? You will build wheelset by yourself. Is that right? Or do you like complete wheelset? For complete wheelset, we donot rotor hubs that you sent. But we have DT Swiss 240S and 350 straight pull non disc hubs. Is it okay for you? Thanks, Lightbicycle

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Richard 2018/12/08

What’s is the lightest tubular wheelset you make. Rider weight 55kg.

LightBicycle 2018/12/10

Hi Richard, The weight of road tubular wheelset affects by many factors. What kind of hubs the wheelset use, the rider's riding style, rider's weight, etc. However, we can certainly make a lightweight wheelset that best suit your needs. So, would you kindly provide more infomation about your ridiing so I can know what specs are the best fit for you? 1. Are u looking for disc wheels or rim brake wheels? 2. Any specific hub brand or model that you have in mind? We offer two super light hubs, Extralite and Carbon Ti. But compare to other hubs, they are more expensive. Will this be ok with you? 3. What kind of riding you usually do? Thanks, Lightbicycle

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Nicolas 2018/07/31

Hi, I am looking at getting a lightweight climbing wheelset for my road bike. Looking for clinchers on a rim brake specific bike, what is the lightest build you offer? And what would it cost? Thanks!

LightBicycle 2018/07/31

Hi Nicolas, What tire width will you use for your bike? May i know your weight please? Then we can check on which road clincher 700C wheelset is better for you. Thanks, Lightbicycle

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John 2018/07/20

Can you provide spoke lengths for a wheel with a Bitx RAR9 hub with 24 spokes? I broke a spoke today and need to order replacement Sapim spokes.

LightBicycle 2018/07/20

Hi John, For RRU25C02 24H with bitex RAR9 24H hub, the spoke length is as below. Dride side: 282mm Non drive side: 278mm Thanks, Lightbicycle

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Tom 2018/04/19

hi - i am looking for a front wheel only. the fork specs says "Flat mount disc brake standard, through axle (12x100mm)" is that included above? Can you add a disc rotor?

LightBicycle 2018/04/20

Dear Tom， You can order the front wheel by mail. 12*100mm Thru Axle hub is available. But the disc rotor is not available by now. Would you pls provide the following info so I can quote or create invoice accordingly to you? 1. What hub do you want? we have Novatec, DT 240s/350, Hope, industry nine, etc., 2. How many spokes do you require? 3. Center lock or 6-bolt? 4. J-bend or straight pull? Thanks, Lightbicycle

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Tony 2018/03/08

Is this build the same build as the RG922 on your US website? https://www.lightbicycle.com/U-shape-25mm-depth-Hand-built-700C-carbon-25mm-wide-clincher-road-bicycle-wheels-for-tubeless-compatible.html

LightBicycle 2018/03/13

Hi Tony, Yes, it is okay to build carbon wheels with RG922 rims. What hubs and spokes do you prefer? Then we can quote accordingly for you. Thanks, Light Bicycle

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Istvan 2018/01/31

What is the internal rim width of these? Thank you.

LightBicycle 2018/02/01

Hi sir, The internal width is 17.9mm. You can find the rim profile from attachment. Thanks, Lightbicycle

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fabio 2017/11/14

i would like to buy a pair of custom made carbon wheels 24mm tubeless. It is possible to have mounted NOVATEC front hub as61cb 20 holes ud carbon fibre black and NOVATEC rear hub fs62cb-11s 24h shimano 11s ud carbon fibre black ? with Pillar Aero X-TRA 1420?

LightBicycle 2017/11/15

Hi Fabio, Sorry that we only have WRU25C02(25mm wide) wheelset, which is tubeless compatible. You can run tubeless with rim tape and sealant. We recommend our WRU25C02 to run 25c~40c tire. Thanks, Lightbicycle

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Xu 2017/06/18

Can you tell me what the disc brake (no braking surface) u-shape rim weight is and the lightest build for this rim please?

LightBicycle 2017/06/20

Hello Xu, Thanks for your continued support. The U25mm disc rim is 395 /-15g. DT 240S disc hubs are the lightest hubs we have here. Please confirm the hubs axle size for front and rear, and spoke count. then we will calculate the wheelset weight accordingly. Thanks, Lightbicycle

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Alex 2017/06/07

Are these (and the other carbon 700c) wheels made in China?

LightBicycle 2017/06/08

Hello Alex, Thanks for your inquiry. We have our own factory in Xiamen China. We are experienced in manufacturing carbon fiber rims. All the rims are hand-made and all the wheels are hand-built here. Thanks, Lightbicycle

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Marc 2017/05/17

I need a pair of roadwheels, i'm looking for something light becaus i weight 62kg, what wheels do you recomend me? do you know if i can have problems with the shipping to spain?

LightBicycle 2017/05/18

Hello Marc, Thanks for your inquiry. According to your info, we’d like to recommend our 25mm wide U shape 25mm wheels. It is our lightest wheelset. Also, the U shape rim is with New high TG resin which will provide better braking surface performance than basalt braking surface. The delivery cost is $78 for one wheelset to Spain by EMS (tax isn’t included). Recently, we are working with another delivery which provides a pre-paid customs service. Shipping with XDB is $155.90, then you don’t need to pay any other tax. Does that work for you? Thanks, Lightbicycle

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