for MTB racing
Exclusive designed : Hexagon BB designed with special tool, easily to install without worrying slippery and damage the surface while mounting the BB on the frame.
- easy to transfer the bb system to keep the original crankset.
- one set could fit the road or mountain use.
- For 30mm spindle use
|Material||CNC machined AL-6061 T6|
|BB Shell Width||68/73mm|
|BB Shell dlameter||46mm|
|Color||Matt Black, Matt Red|
|Package included||Aluminum threaded bearing cups with steel bearings for spindle Ø30mm