Ball BB90 Bottom Bracket Bearing Ceramic 24mm GXP/Cross - Bl

This bottom bracket allows you to mount a Shimano, GXP or Rotor 24 mm crank in a Trek BB90 frame.
BB90 is used on Trek's carbon road bike frames.

Specifications:
Color: Black
Discipline: Road bikes and off-road bicycles
Press Fit: Yes
Width: 90.5 mm
Diameter Cups: 37 mm
Type of Bearings: Sealed Bearings
Material Bearings: Hybrid ceramic
Suitable Group: Shimano, Sram GXP, Rotor 24 mm

Cross seal for offroad use and also for the best protection on road bikes.