Rotor 30mm Bottom Bracket Cups
Use this Threaded Bottom Bracket Cups to convert any British or Italian threaded bottom bracket to accept a BB30 Crank.
This 30mm External bearing is the option you need to fit, so you can use BB30 cranks in your standard threaded Frame.
- High Grade Bearings
- New advanced non contact Laberynth seals give buttery smooth spinning with unparalled protection against dust, water and mud
- Road Only
- British or Italian Thread
- Only 96grams