The C-BEAR BB86 SRAM DUB Race bottom bracket is suitable for cranks with a special axle diameter of 28.99 mm and can be installed in Pressfit Road frames. Its ceramic bearings guarantee smooth running and drivetrain efficiency. High-quality aluminium bearing cups round off this product developed for Road cycling.
Type: Press Fit BB86
Shell Diameter: 41 mm
Shell Width: 86.5 mm
Axle Diameter: 28.99 mm (DUB)
Bottom Bracket Cup Material: aluminium
– SRAM DUB (Eagle, Eagle AXS, Red eTap AXS, Force eTap AXS)
– Race version, designed for driving on dry, clean roads
– very efficient, low rolling resistance
– CNC machined bearing cups
C-BEAR (Ceramic BEARings) Bottom brackets are available with 2 different ceramic bearing types. The Race bottom bracket bearings are designed for low rolling resistance and are intended for use on dry roads. In a study carried out by the independent Friction Facts Laboratory, they were ranked top 3 in terms of bottom bracket efficiency (the first place went to an unsealed bottom bracket for indoor use).
High Quality Bearing Cups
The bearing cups of the C-BEAR bearings are not made of plastic, but of CNC precision machined aluminium. C-BEAR committed itself to an anti-plastic posture very early on, in 2011/2012, when plastic additives were just coming into fashion. Metal housings mean higher accuracy, lower tolerances and the avoidance of flex and deformation.
– 1 x C-BEAR DUB BB86 left bearing cup incl. ceramic bearings
– 1 x C-BEAR DUB BB86 right bearing cup incl. ceramic bearings