Rim Brake Clincher
categories
new products
LightCarbon Ultra Aero Triathlon Carbon Frame Disc Brake 700C Carbon Fiber TT Bike Frameset - Professional Triathlon carbon frameset - Super aero and ergonomic design - Designed with specific aero water bottle and tool box - Press fit BB386 bottom bracket - Max 700x28C tire clearance - Disc brake (flat mount) - Di2 compatible - Full internal cable routing more
LightCarbon Mid-range Widened Gravel Carbon Wheels Ratchet System Hub 700C Wheel For Gravel Bike • Gravel carbon wheels with widened carbon rims • C52DB mid-range hubs, with 36T ratchet system, ceramic bearings • Widened 26mm inner width, fit 700Cx35C-50C tires • With depth 40/45/50mm optional • Shimano 11/12s HG or SRAM 12s XDR optional • Pillar 1423 Spokes, aero & strong more
LightCarbon 3D Printed Carbon Saddle High-end Ultra Light Bike Seat Carbon - 3D printed saddle top, honeycomb structure - T800 carbon fiber saddle rail+base - Ultra light weight, only about 149g! - Stiffer 3D print material, more favorable for racing. - Length x Width = 245 x142mm - Rider weight limit 100kgs - Suit 7x9mm seat post clamp - Easy to clean more
LightCarbon Super Light Full Carbon Bottle Cage Bicycle Bottle Holder - Full carbon fiber material - UD Black matte finish - Customized logo is acceptable - Super Light weight, only around 19.5g more
LightCarbon Gravel Rims Widened 26mm Inner Width 700C Carbon Rims For Gravel Bike • Widened 26mm inner width, for 37C-50C tires • 40/45/50 height optional • Reinforced lay-up structure • Designed for CX/Gravel bikes • Tubeless ready • High quality, 2-year warranty more
29mm Width 700C Disc Brake Carbon Road Rims - Widened 23mm Inner Width (29mm outer width) - Optional rim depth: 38/45/50/55/60mm - Clincher (Tubeless Ready) - Wide U shape design, more aero and stiff - High quality carbon rims, with 2-year warranty more
Lightcarbon 3-Spoke Carbon Wheel 120mm Depth 28mm Wide Aero 700C Tri Spoke Carbon Wheel • 120mm depth, 28mm width, better aerodynamics • ProX hub with 36T Ratchet system • Tri-spoke carbon wheel for 700C Road/TT/Track bikes • Clincher (Tubeless), fit 700x28C-45C tire • Black/12K, Matte/Glossy finish optional • Disc-brake & Rim-brake version optional more
*255°C superhigh TG resin system.
*Extremely stable brake surface.
*Extremely low braking failure rate.
*28mm wide U shape design.
*Tubeless ready.
item no.:
RV28-C Rimsproduct orgin:
Chinapayment:
Paypal, Bank transfercolor:
UD/3K(customized painting acceptable)LightCarbon 255TG Rim Brake Premimum Carbon Road Rim Technology
Features:
- Use 255°C high TG resin system, can tolerate max 255°C high temperature from braking.
- Already sold over 10,000 pcs during past one year, only 8 pcs were reported defective.
- Tubeless ready design, easy for tire mount.
- New bead lock design, better tire holding, prevent air leaking.
- Wide U shape design, of better aerodynamics and stiffness.
- High quality carbon clincher rim with stable quality and excellent performance.
- 2 Years' quality warranty.
| 28mm Width Symmetric Design 255 High TG 700C Carbon Road Clincher Rim For Rim-Brake | |||||||||
| Model |
RV28-33C |
RV28-38C | RV28-44C | RV28-50C | RV28-55C | ||||
|
Sectional Drawing |
![]() |
![]() |
![]() |
![]() |
![]() |
||||
| Depth | 33mm | 38mm | 44mm | 50mm | 55mm | ||||
| Weight |
460±15g |
470±15g |
480±15g |
510±15g |
530±15g |
||||
| * ERD | 574mm | 564mm | 552mm | 540mm | 530mm | ||||
| Max Weight Limit |
105kg/230lb |
105kg/230lb |
110kg/240lb |
110kg/240lb |
110kg/240lb |
||||
| Carbon Weave |
UD/3K |
UD/3K |
UD/3K |
UD/3K |
UD/3K |
||||
| Max Tire Pressure |
125psi/8.6bar |
125psi/8.6bar |
125psi/8.6bar |
125psi/8.6bar |
125psi/8.6bar |
||||
| Tire Size Recommended |
700*28-45c |
700*28-45C |
700*28-45C |
700*28-45C |
700*28-45C |
||||
| Terrian Recommended | Climbing | Climbling/Flat |
Climbling/Flat |
Climbling/Flat |
Flat |
||||
* ERD Calculate
ERD is short for effective rim diameter, it is the maximum distance that spokes bridge going from one end of the rim to another.
How do we calculate the ERD of our rims? Below are calculation equation and sketch for your reference:

ERD=Rim outer diameter-(rim depth)*2+(Rim nipple bed thickness)*2
For example:
ERD of RV28-33C rim=633mm-33mm*2+3.5mm*2=574mm
Most people prefer ERD including the length of the nipple head.
However, customers may use different nipples and components for building.
Please add the length of the nipple head (2.5mm~3mm generally) for your spoke calculation.
If the length of the nipple head is 3mm, then ERD of your RV28-33C rim is 574mm+3mm*2=580mm
A: Rim nipple bed thickness (=3.5mm)
B: Length of nipple head (2.5mm~3mm generally)


We will reply you within 24h after received your inquiry
copyright © 2025 LightCarbon Composite Technology Co.,Ltd.all rights reserved.
the professional team to service !