Bottom bracket dub pf30

Bottom bracket with high quality ring and seal bearings, allowing smooth rotation and high strength! Compatible with a 29mm diameter DUB bottom bracket axle and a PF30 type frame with an inner diameter of 46mm and a width of 73mm.The PF30 DUB bottom bracket has sealed ring bearings. The PF30 DUB bottom bracket has sealed annular bearings and offers a smooth rotation and a solidity to any proof. Compatible with 29mm diameter DUB bottom bracket axles. Compatible with BSA threaded frames, 68/73 mm wide.