Rotor BSA30 comes with tool (BSA, english thread frames)

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  • Regular price $79.00 USD


You think that your bike's performance features could be enhanced with components selected á la carte at your local bike shop — and that you should be able to accomplish this despite the spawn of deviant bottom bracket "standards" that have created component compatibility issues. Conventional threaded bottom brackets like your English-threaded BB shell shouldn't foil plans to upgrade your ride. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. The BSA 30 is the "yes" component to "Is this compatible with my English-threaded BB shell for a 30mm axle?"

Short description

BSA30 68-73mm ceramic red - 96g
BSA30 68-73mm steel black - 89g


  • - Designed to work with BSA threaded bottom brackets and 30mm axle ROTOR cranksets
  • - aluminum alloy 7075 100% CNC-machined
  • - Silicone seals