Bottom Bracket with machine bearings for USA-BB / BMX ( cruiser) OPC frames 51,5mm
set includes BSA BB (Europa) 26.5*68*31,5 square axis 126 mm
+ bottom bracket adapter diameter of rings : Outer Ø: 56mm, Inner ( BMX BB connection) Ø: 51mm for 68 mm wide bracket.
Now instead One Piece Ctank with 1/2" pedals You can use all other 3 pieces cranks ( square mount ) with 9/16 thread !
We deliver only in area of the European Union Available payment method - EU bank transfer |