Enduro Trek BB90 And BB95 Bearing and Seal Kit
The Enduro BB90/95 kit is a great upgrade over the standard Trek bottom brackets. Available to suit Shimano/Raceface/FSA 24mm spindle cranks and Sram GXP cranksets.
These are the 37.1mm bearings to help fix creaking in worn out BB shells.
- Suit worn out Trek 37mm BB shell 90-95mm wide
- Extra seals over the standard BB for added protection