C-Bear Ceramic bearing set for Trek BB90 SRAM GXP bottom bracket on SRAM/Truvativ GXP cranks with 24-22 mm spindle diameter. Race version. The race bearings offer minimum rolling resistance for dry road conditions.
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.
Diameter 37mm bearings
Material Precision CNC aluminium cups
Bearings 2 x C-Bear ceramic bearings