Fulcrum Speed 55 DB Rear Wheel Features
The Speed 55 DB wheels were designed for extreme racing conditions and aerodynamic performance, featuring high-profile 55 mm carbon rims, ultra-smooth ceramic bearings and disc brake hubs.- The Speed 55 DB wheels were designed for extreme racing conditions and aerodynamic performance, featuring high-profile 55 mm carbon rims, ultra-smooth ceramic bearings and disc brake hubs.
- 55 mm high-profile carbon fiber rim with undrilled rim bed for added strength and simplified tubeless set ups
- 19 mm internal width and 2-Way Fit‚Ñ¢ technology for larger clincher or tubeless tires
- Ceramic ultra-smooth bearings
- 2:1 spoke ratio with disc brake hubs