Keeping things running smoothly down south we bring you the Rotar bottom bracket, a very clean and simple BB system with high quality bearings and CNC machined 6061 – T6 Aluminum spacers.
Compatible with Sierra 18″ frames, 18″ and 16″ inches Fly bikes, and old Fly frames like Pantera, Tierra, 3 Amigos,…
– 3mm washer included for adjustability
** Need to know more about Crank and Hub bearing sizes? Click here.
Colour | Black |
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BB type | Spanish BB |
Spindle Size | 19mm |
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