for ROAD 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
|CNC machined AL-6061 T6
|BB Shell Width
|BB Shell dlameter
|Matt Black, Matt Red
|Aluminum threaded Bearing cups with Steel Bearings for Spindle Ø30mm