Axis of the bottom bracket "Shimano BBUN 53" 118mm (Ref 09)
Bottom bracket model : Shimano BBUN 53
Square Format : JIS
Length : 118mm
Thread notes : BSC 1.37 x 24
STATE : NEW (packaging slightly damaged)
All of our used parts are thoroughly cleaned and checked before sale.
The pieces new from old stock may show some traces of storage or be sold without their original packaging.
We are at your disposal for any other issue that has escaped our vigilance.