NEW 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
• Weight: 119 g
• Spindle Interface Type: Shimano Hollowtech II
• Defined Color: Black
• Spindle Interface Type: FSA MegaExo
• BB Shell Width (mm): 73 mm
• BB/Frame Interface: BB30a
• Bottom Bracket Shell I.D.: 42
• Spindle Interface Type: FSA MegaExo Light