Bottom bracket twist fit SRAM DUB BB30 (42mm) + PF30 (46mm) 68-73mm / 29mm

Product Code: ELV-2019120

Twist fit bottom brackets are easy to install and low in maintenance cost. Only the bearings can be replaced, while the bracket stays in place. The threaded interlocking cups stay perfectly in line, allowing the spindle to run freely without squaking and creaking