Machined aluminum bearing cups thread in to a standard BSA frames.
KEY FEATURES:
- Includes replacement dust covers and seals
- CNC-machined aluminum shell for precise bearing alignment and frame fit
- ABEC-3 sealed bearings
- Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races
- Replaceable Enduro bearings
- Made in the USA
SPECIFICATIONS:
- Spindle Interface Type: Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI
- Bottom Bracket Shell I.D.: 1.37
- BB Shell Width (mm): 68 mm , 73 mm
- Defined Color: Black
- BB/Frame Interface: English
- Weight: 96 g