C-Bear Ceramic Bearings PressFit Bottom Bracket BB386 for Sram/Truvativ GXP cranks.
This bottom bracket is not compatible with SRAM Quarq cranks.
C-Bear Ceramic Bearings is a Belgian bearing specialist for ceramic ball bearings with excellent running properties and durability. All bottom brackets work without additional spacers and washers.
The race bottom bracket offers minimum rolling resistance for dry road conditions
Please note the table in the appendix to determine the right bearing.
- The housings are made of aluminum and offer higher stiffness and precision compared to plastic, more stability and no tendencies to deform
- The bearings lie close to the crank arm and ensure optimum stiffness and maximum force transmission.
- No additional parts such as spacers, adapter or shaft rings required.