Enduro ABEC-3 Bearing Kit for Outboard Bottom Bracket, 24mm spindle - Shimano, RaceFace

- Don’t throw out your bearing cups - rebuild them to a better spec!
- Grade 20 steel balls rated at ABEC 3 precision
- Bearings packed with highest quality Rock & Roll grease
- Enduro BB cartridge bearings do not use axle shims allowing for a reduced bearing ID and use of larger balls
- Made with 14x 5/32 balls instead of 16x 1/8 balls
- Higher static load = better durability