BOX ONE OVERSIZED B52 BOTTOM BRACKET
The B52 bottom bracket: raw power at the service of your performance. Its oversized design offers unmatched stiffness for lightning-fast accelerations and exceptional steering precision. Push your limits with BOX.
- Oversized Technology™
- For 35mm diameter axle only.
- 52mm shell allowing for wider chainstays, minimizing rear triangle flex.
- Bearings captured in the 52mm shell handle higher torque loads and ensure smooth spindle rotation.
- Optimized for Box M35 cranks to maximize power transfer to the ground.
