Wheels Manufacturing BB30A Outboard Bottom Bracket for 24mm cranks (Shimano) with Angular Contact Bearings Black. Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear.Replaceable Enduro bearings
Made in the USA
- TECH SPECS
Bottom Bracket Shell I.D. | 42 |
BB/Frame Interface | BB30a |
BB Shell Width (mm) | 73 |
Weight | 119 |
Spindle Interface Type | Shimano Hollowtech II |
Spindle Interface Type | FSA MegaExo |
Spindle Interface Type | FSA MegaExo Light |
Defined Color | Black |