Our fat shape carbon clincher wheelset balances aerodynamics and all-road stability. 23mm internal width pairs perfectly with wider road & gravel tires. We supply wholesale carbon wheels and OEM custom service for bike brands.
Material & Rim Profile Made of 100% Toray T700 carbon fiber. Fat shape aero profile with 45mm rim depth and 23mm internal width. UD matte or glossy finish available. Optimized for low drag while maintaining great stiffness for rough gravel terrain. Clincher design supports both tube and tubeless ready setup.
Specs & Riding Performance 700C size, disc brake compatible. The 23mm inner width fits 28–45c tires. Fast power transfer, stable handling on both paved road and gravel roads. Hand-built wheel with smooth bearing hub, reliable for long-distance riding.
B2B Custom & Warranty OEM & ODM custom service: custom decals, logo and spoke drilling. Sample available for quality testing. Warranty covers manufacturing defects, excluding crash damage and improper installation. Contact us for wholesale price.
| 700C Rims O.W.34mm Tubeless Ready | ||||||||
|---|---|---|---|---|---|---|---|---|
 |  |  |  |
|||||
| Model | ULV301 | Model | ULV302 | Model | ULV303 | Model | ULV304 | |
| ERD | 560mm | ERD | 550mm | ERD | 540mm | ERD | 530mm | |
| OD | 633mm | OD | 633mm | OD | 633mm | OD | 633mm | |
| Depth | 40mm | Depth | 45mm | Depth | 50mm | Depth | 60mm | |
| Regular | 435±15g | Regular | 445±15g | Regular | 475±15g | Regular | 510±15g | |
| Light | 385±15g | Light | 395±15g | Light | 415±15g | Light | 460±15g | |
 |  |  | ||||||
| Model | ULV305 | Model | ULV306 | Model | ULV307 | |||
| ERD | 560mm | ERD | 550mm | ERD | 540mm | |||
| OD | 633mm | OD | 633mm | OD | 633mm | |||
| Depth | 40mm | Depth | 45mm | Depth | 50mm | |||
| Regular | 450±15g | Regular | 460±15g | Regular | 470±15g | |||
| Light | 380±15g | Light | 395±15g | Light | 410±15g | |||
Rims model: Ulv301/302/303/304/305/306/307
Braking System: Rim Brake and Disc
Applicable Bicycle: Gravel, Road Bicycles, CX
Appearance: UD/ Marble/Finishing: Matte/Glossy
Material: Full carbon fiber (Toray T700 + T800 )
Spoke Hole: 20H, 24H,28H/Outer width: 34mm/Inner width: 23mm hooked
Tire width: 28mm to 45mm
Depth: 40mm, 45mm 50mm, 60mm
Type: Clincher, Tubeless compatible
Standard: En Standard
Assembly Hole Dia: 8.5mm/Spoke Hole Dia: 4.5mm/Valve Hole Dia: 6.5mm
Roundness: <0.25mm/Flatness:<0.15mm
Max Spoke Tension:>350kgf
Weight limit：<120kg, Standard weight
FAQ
Q: What carbon fiber is used for this fat shape clincher wheelset?
A: We use Toray T700 + T800 mixed carbon fiber for balanced strength and lightweight performance.
Q: Is this carbon clincher tubeless compatible?
A: Yes. This hooked carbon rim supports tubeless setup with proper tape and valves.
Q: Does it work for both rim brake and disc brake?
A: Yes, we supply versions for rim brake and disc brake for road, gravel and CX bikes.
Q: Can I customize spoke holes and rim depth?
A: Multiple rim depths and spoke hole options available for OEM bulk orders.
Q: Does this carbon wheelset meet EN safety standard?
A: Our carbon rims pass EN standard testing before shipment.
