Rotor's Press Fit bottom bracket bearings are compatible with all BB90 Press-Fit system frames that are manufactured to Shimano specifications. The new, advanced non-contact labirynth seals yield a buttery-smooth spin with unparalleled protection against dust, water and mud. Ultra rigid plastic caps give high compression and deformation resistance, facilitating crisp shifting. Available with steel or ceramic bearings. Constructed of CNC machined 7075 aluminum.
For use with Press fit 30 BB, BBright and BB386EVO systems to accomodate 30mm Axle CranksThis BB can be used with ROTOR 3D+ crankset.
For specific use with BB86 which is mostly GIANT and some TREK BBs.Outer BB shell diameter is 41mm and with this you can use 30mm Axle systems. Ideal for ROTOR 3D+ cranks.This BB can be used with ROTOR 3D+ crankset.
For use with Press fit 30 BB and BBright systems to reduce the axle width to 24mm.This can be used with Rotor 3D & Agilis cranks.
Compatible with BB86 Press fit (41mm)system frames. BB86 for road bikes and BB89 & BB92 for MTB standards. Weight 65gmsBlack only