Wheels MFG PF30 Threaded ABEC-3 Bottom Bracket for 30mm Cranks BX PSI Rim Diameter: 27

Rim Diameter: 27

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

Pedal forward shifting all the way to top of the cassette

50/34 chainrings and with the brand new 48/32 crowns

Front Derailleur to Junction B: 350-500mm

Wheels MFG PF30 Threaded ABEC-3 Bottom Bracket for 30mm Cranks BX PSI Rim Diameter: 27PF30 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