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![Load image into Gallery viewer, Fulcrum Speed 55 DB Rear Wheel 700c 12x142mm Center Lock XDR 2-Way Fit Black](http://365cycles.com/cdn/shop/files/WE6717-01_400x@2x.jpg?v=1717553911)
![Load image into Gallery viewer, Fulcrum Speed 55 DB Rear Wheel 700c 12x142mm Center Lock XDR 2-Way Fit Black](http://365cycles.com/cdn/shop/files/WE6717-02_400x@2x.jpg?v=1717553911)
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
Description
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