Surly OD Enduro Bottom Bracket Regular 73mm

Surly OD Bottom Brackets

• Compatible with 24mm spindles

• Bottom Bracket Shell I.D.: 1.37
• BB/Frame Interface: English
• BB Shell Width (mm): 73
• Spindle Interface Type: Shimano Hollowtech II
• Spindle Interface Type: FSA MegaExo
• Spindle Interface Type: FSA MegaExo Light
• Spindle Interface Type: RaceFace EXI
• Spindle Interface Type: Surly OD
• Defined Color: Black