BSA24 Bicycle Bottom Bracket Ceramic Bearing Sealed Bearing Threaded Type 68/73mm for Shimano SRAM MTB Road Bike Crankset

Fit for :Shimano full range of cranksets,SRAM GXP road bike or MTB crankset,Rotor 3D24,Aldhu24 crankset and other brand of crankset with shaft diameter 24mm.

About G3 Silicon Nitride Ceramic Beads ：It highlights the higher strength and impact resistance characteristics of Si3N4, making it better than metal bearings, Secondly, their better wear resistance and heat resistance, light weight and smoothness, making the cranksets smoother during rotation. Be loved and recommended by cycling enthusiasts.reducing friction.

Name:Bicycle Bottom Bracket
Model Number: BB91/BB92
Color:Black ,Red
Material:Aluminum Alloy,Ceramic Palin
Weight :About 94g
Shell width:68mm-73mm
Applicable Axis:φ24mm /φ22mm