NEW MSW ST100 Bottom Bracket - English, 68 x 127.5mm, Square Taper JIS sub40review asymmetrical head is made from

asymmetrical head is made from Cro-Moly steel for superior strength and durability

and a ’Natch frame sticker

- Fits JIS square-taper cranksets

- SmartSlides slidable length scale doubles as an under-bar aerodynamic cover

- Cog is also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)

NEW MSW ST100 Bottom Bracket - English, 68 x 127.5mm, Square Taper JIS sub40review asymmetrical head is made fromThese high performance square taper bottom brackets from MSW are designed to interface with English threaded frames. BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type Square Taper JIS