Hollowgram Carbon R 45 Clincher Rear Wheel Shimano 142x12

Easy to ride, easy to choose. The R-45 rim profile packs the same DRAFT-optimized aerodynamic advantage of all other HollowGram road wheels. Its precision-crafted shape means higher speeds with less effort, making you faster everywhere.

- Drag-Reducing Aerodynamic Flow Technology
- 45mm deep, disc brake specific, full carbon rims 
- Rim width: 21mm internal / 32mm external 
- Formula hub, Center Lock disc 
- Grand Forza double-butted spokes 
- Tubeless compatible 
- Shimano freehub body 
- 1740g (pair)