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

hese high performance square taper bottom brackets from MSW are designed to interface with English threaded frames. 73 mm wide shell 122.5 mm long Fits square-taper spindle cranksets Steel adjustable cups Includes 2 axle bolts Spindle Interface Type: Square Taper JIS BB Shell Width (mm): 73 Bottom Bracket Shell I.D.: 1.37 Spindle Length: 122.5 BB/Frame Interface: English