Wheels MFG PF30 Threaded ABEC-3 Bottom Bracket for 30mm Cranks BX PSI Pedal forward shifting all the

Pedal forward shifting all the way to top of the cassette

Outsweep is created by rotating the drop below the brake perch outward

while simultaneously reducing tire burping at the bead

Speeds: 10

Wheels MFG PF30 Threaded ABEC-3 Bottom Bracket for 30mm Cranks BX PSI Pedal forward shifting all thePF30 bottom bracket with outboard bearings for use with 30mm spindle cranksets. A great choice for use with RaceFace Cinch cranks. The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Note: Spindle length must be 103mm or longer when used in a 68mm