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
• Defined Color: Black
• Bottom Bracket Shell I.D.: 41
• Spindle Interface Type: Shimano Hollowtech II
• Spindle Interface Type: FSA MegaExo
• Spindle Interface Type: FSA MegaExo Light
• Spindle Interface Type: RaceFace EXI
• Weight: 100
• BB Shell Width (mm): 86
• BB Shell Width (mm): 92
• BB/Frame Interface: BB86
• BB/Frame Interface: BB92