ROTOR BB1 bottom bracket

BB1 BSA

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 BB1 BSA is the "yes" component to "Is this compatible with my English-threaded BB shell with a 24mm axle?"

Versions:

• BB1 68mm BSA road ceramic black 91g
• BB1 68mm BSA road steel black 93g
• BB1 68/73mm BSA mtb ceramic black 97g
• BB1 68/73mm BSA mtb steel black 100g

Characteristics:

• Designed to work with BSA threaded bottom brackets
• 100% CNC-machined, 7075 aluminum
• Labyrinth seals prevent bearing contamination
• Designed to work with ROTOR and Shimano 24mm cranksets

BB1 - ROAD
BB1 - MTB

BSA

ROTOR - BB & Spacers