PF30A Thread Together Bottom Bracket for Shimano Hollowtech ll Spindle Cranks.
FEATURES:
- Replaceable Enduro bearings
- Made in the USA
SPECS:
- Spindle Interface Type: Shimano Hollowtech II
- BB Shell Width: 73mm
- Bottom Bracket Shell I.D.: 46mm
- BB/Frame Interface: PF30A
- Weight: 158