Road bicycle rims 28mm wide 46mm deep aero clincher road disc brake available

INTERNATIONAL

NORTH AMERICAN

Ships from China to worldwide destination. Contact us if your location is not listed.

Ships from Canada/United States warehouse to North American countries only. Contact us if you have special requests.

  • 1

    RIM

  • 2

    ACCESSORIES

  • 3

    OVERVIEW

RIM

Bead type This is a required option.

hook USD +8

hookless

Rim width (hook): 28mm external/21mm internal
Rim width (hookless): 28mm external/22.5mm internal

Both hook and hookless rims are built using the same dimensions and materials. The max tire pressure for hook version is 160psi and it is 40psi for hookless version. For hookless design, it makes the rim with better impact strength.

The hookless version is designed with low pressure impact resistance in mind. If you are planning to run a tire pressure above 40psi, the hooked version would be a better choice.

Brake system This is a required option.

Non Disc USD +30

Disc

Non-disc: 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.

Hole This is a required option.

16H

18H

20H

24H

28H

32H

36H

Please note that our valves are drilled for presta and spoke holes are made for external nipples only. If you have a custom drilling requirements please e-mail us and we'll send you a purchasing link.

Finish This is a required option.

glossy

matte

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

Weave This is a required option.

12K

3K

UD

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 >>

Decal This is a required option.

No

stealth

blue

green

magenta

orange

red

white

yellow

Road rims use super light waterslide decals (glossy black). 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 >>

Valve Stem This is a required option.

None

Add Valve Stem USD +7

We include enough valves to cover your individual rim purchase. We use a lightweight black alloy anodized valve 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 vavle core is removeable so you can add sealant withoutn removing your tire.
Link to tubeless valve instructions

Tubeless Tape This is a required option.

None

Add Tubeless Tape USD +6

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

Brake Pads This is a required option.

None

Add Brake Pads USD +10

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

wide-bicycle-rims

In Stock, typically ships within 2 business days

In Stock, typically ships within 2 business days

Non-Stocked, typically ships within 1-2 weeks

Non-Stocked, typically ships within 1-2 weeks

Recon Pro orders start shipping in October.

- + PCS

Bead type This is a required option.

hook USD +8

Brake system This is a required option.

Disc

Non-disc: 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.

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

Hole This is a required option.

24H

28H

ROAD Product
Road rim brake: Stocked in 20h and 24h
Road disc: Stocked in 24h and 28h

MTB Product
MTB rims: Stocked in 32h. Only XC Flyweight rims are stocked in 28h as well as 32h
Please note that our valves are drilled for presta and spoke holes are made for external nipples only. If you have a custom drilling requirements please contact us.

Finish This is a required option.

matte

Weave This is a required option.

UD

Decal This is a required option.

Non-removable black waterslide graphics

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

Valve Stem This is a required option.

None

Add Valve Stem USD +7

We include enough valves to cover your individual rim purchase. We use a lightweight black alloy anodized valve 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 vavle core is removeable so you can add sealant withoutn removing your tire.
Link to tubeless valve instructions

Tubeless Tape This is a required option.

None

Add Tubeless Tape USD +8

We use a tubeless tape with high tensile strength and only one lap is required so it is very light. It uses a natural rubber adhesive that does not leave any residue on the rims.

wide-bicycle-rims

In Stock, typically ships within 2 business days

In Stock, typically ships within 2 business days

Non-Stocked, typically ships within 1-2 weeks

Non-Stocked, typically ships within 1-2 weeks

Recon Pro orders start shipping in October.

- + PCS

Weight: 435.00g+/-15

Final total: USD 186.00+(3.5% paypal fee included)

Weight: 435.00g+/-15

Final total: USD 208.20+(3.5% paypal fee included)

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RIM SPECS

  • Size 700C
  • Use Road
  • Type Clincher
  • Tubeless Ready
  • Inner/Outer Width Hook 21mm/28mm, Hookless 22.5mm/28mm,
  • Depth 46mm
  • ERD 548mm (not including nipple head dimension)
  • Weight Non Disc 460+/-15g, Disc 435+/-15g
  • Offset 0mm (symmetric)
  • Weight Limit 130kg
  • Spoke Hole Angle ±6°
  • Spoke Tension 135kgf
  • Tyre Pressure 130psi
  • Tire 25C~43C recommended

Teleport to the wheelset building page.

Featuring a wide 28mm external width, this tubeless ready rim set offers a wide and stable platform for everything from road to gravel tires.


With the 21mm internal width and 46mm depth, the 46mm disc rim are well suited as an aerodynamic gravel race rim or a deep dish cyclocross wheelset. The width is versatile enough for 25-28c road tires and lighten up your road bike to give you an edge at the next Gran Fondo!

High TG: 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.


Graphene Brake Track : 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 the wet, and brings more resistance when conditions are dry so less force at the lever is required.


AeroTek: Our latest aerodynamic profile decreases lateral wind resistance and is both more stable and faster in a crosswind. A wider profile allows for larger and more efficient tires to be used without an aerodynamic penalty. Traditionally a tire can form a lightbulb shape when mounted on a narrow rim, but the airflow is much smoother with our wider rims.


DuoTek: Our clincher rims are manufactured in two pieces and then joined together. When designing the rims, our engineers, in every detail, demanded fewer joints. Fewer joints mean higher strength and stability.


TuffTek: A high-grade customized epoxy resin is used in our prepreg, creating a stable base for all of our road rims. Epoxy is less brittle than polyester resins and offers excellent flexural strength. Our consistent resin system, coupled with a precise layup schedule, allows for an extremely reliable and durable product.


Tubeless : All of our rims are tubeless compatible with bead seat retention. In most cases a floor pump is all that is needed to seal our rims. The bead shape is tailored to each rim width to achieve the best fit. Our hookless and clincher profiles have a smooth radius to reduce the chance of a pinch flat.


T700: Constructed with premium Toray T700 carbon fiber. The best strength to weight ratio with no expense spared.


For Non-Pro Series Rims: From the date of purchase, 15 Months Warranty
For Pro Series Rims: From the date of purchase, 3 Years Warranty. Light Bicycle is pleased to offer the options to purchase an extended 5-year Premium warranty or lifetime Premium warranty with minimum charge respectively.

Crash Replacement: It is applicable with the same period as to warranty time range that you purchased for the rim in terms of 15-month/ 3-year/ 5-year/ Lifetime, with 10%+ discount subject to rim model.

Know more about the warranty policy >>

Gallery

Martin Brown : Cannondale CAADX back from the local wheel builder at Cyco with new Light Bicycle 46mm CX wheels. (Little 'crowns' on the rims are Cyco's emblem. Love them!
New Zealand
3

COMMENTS

S

Stinoo 2018/11/03

Hi, I'm still pondering over these rims. Is there any chance you will come out with a higher version of these? Somewhere in the 50-60mm range would be perfect. Thanks,


LightBicycle 2018/11/03

Hi Stinoo, Actually, we have this version rim in 56mm depth. Please check below information and below link. RR56C02 road disc rim: 30mm wide, 56mm depth https://www.lightbicycle.com/Road-bicycle-rims-30mm-wide-56mm-deep-aero-clincher-road-disc-brake-available.html Do you like rims only or wheelset? We have quite a few hubs option here for you if you like to build wheels. Thanks, Lightbicycle


S

Stinoo 2018/11/03

I'm running 25mm tires, the RR56C02 is getting to wide. Even the RR46C02 is already on the wide side. A 19mm inner x 27 outer would be ideal. I don't like the profile of your U rims as much, not as aero nor as lightweight.


LightBicycle 2018/11/05

Hi Stinoo, Or you can check our U shape RRU45C02 or RRU55C02 road tubeless rim profile as attached. They are 27mm at the widest area. Thanks, Lightbicycle


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F

Francois 2018/10/09

Hi much does RC46C02 in configuration: Disc with hook


LightBicycle 2018/10/10

Hi Francois, Do you like this RR46C02 road disc rim with hook version. Right? The weight is 435g+/-15. Do you like to order this? Or you want to build a complete wheelset with the rims? Thanks, Lightbicycle


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R

Rasmus 2018/09/06

How could this rim possibly be lighter than the lower and narrower 45mm U-shaped 25mm wide clincher rim?


LightBicycle 2018/09/07

Hi Rasmus, Yes, RRU45C02 road rim is much wider at the lower bottom of the rim. So, it results in slightly heavier rim weight. Thanks, Lightbicycle


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H

Henrik 2018/08/28

Hi Regarding the recommended tire pressure for the hookless version of 40 PSI, is the the limit of the rim "walls" or is it to mitigate that the tire not pop off the rim ?? Kind regards Henrik


LightBicycle 2018/08/30

Hi Henrik, The tire pressure limit is also affected by the tire size. Sometimes, the tire is too wide or too small. It will make it easier to pop off. If it is hook version, it is safe to use high tire pressure like max 130PSI. If you like hookless version, please let us know your tire width. Then we can check accordingly for you. Thanks, Lightbicycle


H

Henrik 2018/09/25

Hi What is the recommended spoke count for this rim (front and rear) and the 36 mm deep rim for a rider of app. 70 kilo. Both rim in a hookless version and for disc. The rims will be used in a combination of gravel and CX. Kind regards Henrik


LightBicycle 2018/09/26

Hi, Henrik For disc road rims, the most popular spoke count for a light rider is front and rear both 24H. For a heavy rider, we would usually recommend 28H/28H or even 32H to make sure the rims are strong enough. Some people would go mixed spoke counts like front 24H and rear 28H. Since you are not a heavy rider, so I would recommend 24H for you. Please note that we recommend riding under 40psi for the hookless version rim. If you are running higher, it would be better for you to choose the hook version rim. We will discuss further details with you by mail. Seems like you are wondering about getting a pair of RR46C02 (28mm wide, 46mm deep) and one RR36C02 (28mm wide, 36mm deep) rim, right? You can make the purchase directly online. Feel free to contact us if you have any other questions. Thanks Lightbicycle


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S

Someguy 2018/08/16

79kg rider Is 20H Front and 24H rear okay? Do you plan to offer your new textured brake tracks with these rims?


LightBicycle 2018/08/17

Hi sir, And, yes, it is oka to manufacture fron 20H/rear 24H for rims. And we will launch a new braking surface with CNC grooves + graphene on early Sep 2018 for online shop. If you are ready to order now, we can work on invoice accordingly for you. Thanks, Lightbicycle


S

stinoo 2018/09/17

Hi, looking with intrest to the updated braketrack version. When will this the orderable?


LightBicycle 2018/09/18

Hi, Stinoo In fact, our new brake track is orderable today. It's the default setup for all of our rim brake road rims (starting from today). You can simply order online by choosing the disc version and the brake track would be the new brake track. Contact us by mail if you have further question. Kind reminder for you, the rims would be ship from China warehouse. If you are from North American and want the rims shipped from the North American warehouse. You should choose the warehouse tab first and build your rims/wheels. Thanks, Lightbicycle


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N

Noel 2018/07/01

Is WR46C02 (https://www.lightbicycle.com/700C-V-shape-46mm-depth-hand-built-carbon-road-disc-wheels---28mm-wide-and-tubeless-compatible.html) the wheelset version of this rim?


LightBicycle 2018/07/02

Dear Noel, Yes, WR46C02 is the road wheelset version of rim RR46C02. The "W" stands for the wheelset. What specs do you want? Thanks, Lightbicycle


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C

Christian 2018/05/04

Hi, do you have any 46mm asymmetric rim? Classic rim are not the best for disc wheels. Thanks, C.


LightBicycle 2018/05/05

Dear Christian, Sorry, we don't have asymmetric road rims. We only provide MTB rim with symmetric rim profile. Road riding won't be as aggressive as off-road rides, the rocky, jumps, etc. So asymmetric rim profile might not the necessary/most-wanted feature for road rims. People care more about the weight and aerodynamics. What kind of riding you usually do? If you like, you can tell me more about your riding condition so I can make further comment to help you with your rim choosing. Just a mail away. Thanks, Lightbicycle


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G

George 2018/03/01

Hi, will there be a Flyweight version of these? And what would be the weight (for rim brake)? Kind regards!


LightBicycle 2018/03/01

Hi George, Do you want disc or non-disc rims? For disc rims, the new version just comes out, only weight 435g+/-15. But for non-disc version, we don't have a new lighter version yet. Thanks, Lightbicycle


G

George 2018/03/02

A non-disc Flyweight version would be interesting. If you could get these below 400g (and still strong), that would be one of the best rims in the market...


LightBicycle 2018/03/05

Hi George, Do you want disc or non-disc rims? For disc rims, the new version just comes out, only weight 435g+/-15. Thanks, Lightbicycle


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R

romain 2018/02/06

Hello Could you tell me what would be your lightest rim in disc version for this 46mm tubeless ready rim. What's the lightest in glossy finish 3K 12K UD ? Can you select me the two lightest rims ? regards


LightBicycle 2018/02/10

Hi sir, As our rim manufacturer has improved, our disc road rims are reducing some weight. For RR46C02, weight is 25g lighter. It's now 435g+/-15. Thanks, Lightbicycle


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B

Brian 2017/12/27

Hi, What would the price be for the following wheelset, and complete weight please: RR46C02, hooked, clincher, 28mm wide/46mm deep, front 24H/rear 24H, no brake surface for disc Hubs: DT Swiss 350 Straight Pull 6-bolt DB, front 12/100mm thruaxle, rear 12/142mm thruaxle, Shimano road 11S Spokes: black bladed Sapim cx-ray Thanks, Brian


LightBicycle 2017/12/28

Hello Brian, Thanks for your inquiry. The 46mm clincher wheelset built with DT 350 disc hubs and Sapim cx-ray spokes is $825/pair. Thanks, Lightbicycle


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