Bottom Brackets Trek

The Trek BB90/95 Bearing kit lets you mount any SRAM or Truvativ Crankset onto a Trek frame which uses either the BB90 or BB95 Fitment.

Trek BB90/95 Shimano Bearing Kit for Trek frames. Kit is compatible with most Trek bikes that use the Shimano BB90 Road and Mountain Bike cranks and the Shimano BB95 Mountain Bike cranks.