About Wheels MFG PF30 Outboard Bottom Bracket
readed design = easy install and removal. 2 models available for 24mm Shimano and 22/24mm GXP cranks - compatible WITHOUT adapters. Fits 68-73mm width shells.
- No need for adapters
- Installs using standard BB tools
- Works with BB shell widths from 68-73mm
- Made in USA from aluminum for superior function and durability
- Threaded design eliminates creaking.
- Weight: 153g
- Made in the USA
- Choose from Black or Red anodized machined aluminum cups
- Enduro ABEC 3 sealed bearings
- Dual silicone seal keeps the contamination out for longer life
- Will accept current 24mm (Shimano, FSA, Etc.) cranks
- No adapters needed
Grade 10 Chromium Steel Balls:
High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at its highest level.
52100 High Carbon Chromium Alloy Races:
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.