ROTOR BB Track BSA Steel. Our ultra-stiff steel BSA track bottom bracket will respond to whatever wattage you stomp out, whether it's fleeing sirens or preparing for the bell lap.
The BSA track bottom bracket is the "yes" component to "Is that compatible with my track frame?"
Details
| Weight | 54g |
| Material | 100% CNC-machined, 7075 aluminum. Labyrinth seals prevent bearing contamination |
| Compatible Crankset Brand | ROTOR |
| Material Bearing | Steel |
| Axle diameter compatible | 30mm |
| Shell Width | 68mm |
| Frame Type | BSA |
| Discipline | Track |
ROTOR BOTTOM BRACKET COMPATIBILITY GUIDE
