Skip to main content

Description

The "yes" component to "Is this compatible with my frame?" ROTOR's Universal Bottom Bracket (UBB) concept was designed to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. We offer you a UBB solution to fit your bike, regardless of BB type.

Rotor BSA 30 Bottom Bracket

Features:

  • Material: Aluminum alloy 7075 100% CNC-machined
  • Width: 68mm, 73mm
  • Designed to work with BSA threaded bottom brackets
  • Bearings: Stainless steel
  • Spindle Diameter: Compatible with 30mm axle ROTOR cranksets
  • Silicone seals
  • Colors: Black
  • Weight: 89g
  • Reviews & Community

    START SHOPPING