Ceramic Bearing BB 68 Bottom Bracket Shell 68/73MM Screw/Thread

In stock
  • Thread : BC 1.37" x 24T English Thread.
  • BB shell width compatibility: 68mm,73mm.
  • Outside diameter: 41 (+0.05,-0) mm, Inner diameter : 24mm.
  • Features: Smooth, Especially ceramics Peilin axis. Greatly improved abrasion resistance. (Not easy to rust ). It's lubricating, ¬†Easier to play in riding competitions.
  • Use: MTB/Road bike, Compatible with 24mm external type cranksets (Shiman0, FS-A, Hollo.wtech II, Race-Face X-Type series), not suitable for GX-P.