Product Description
Wheels MFG PF30 Inboard Bottom Bracket PF30 Thread Together Features Replaceable Enduro bearings Made in the USAABEC-3 sealed bearings Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races For 30mm crank spindle diameter | Wheels Manufacturing | Pf30 Inboard Bottom Bracket Pf30, 30Mm Spindle, Abec-3, Black





















