MSW ST100 Bottom Bracket - English, 73 x 122.5mm, Square Taper JIS

These high performance square taper bottom brackets from MSW are designed to interface with English threaded frames.

• BB Shell Width (mm): 73
• BB/Frame Interface: English
• Bottom Bracket Shell I.D.: 1.37
• Spindle Interface Type: Square Taper JIS
• Spindle Length: 122.5