BLACK BEARING B3 ABEC3 Zestaw łożysk 25x37x7mm/22.2x32x7/11.5mm dla Truvativ/SRAM GXP ALT

The BLACK BEARING B3 bearing set was developed for Truvativ/Sram GXP bottom brackets and is a medium quality replacement model that corresponds to the models that were originally fitted to your bike most of the time. These bearings consist of chrome steel balls, a chrome steel cage and water and dust resistant 2RS seals.