ROTOR Track BSA Threaded Bottom Bracket

ROTOR Track BSA Threaded Bottom Bracket

The ROTOR Track BSA Threaded Bottom Bracket is designed specifically for ROTOR track cranks. The ROTOR Track BB consists of two external, ultra-stiff cups with high quality steel bearings. There is an option for 24 MM and 30 MM spindle sizes.

Specifications

BSA 24 MM

• Compatible cranksets: 3D24 Track, SRM ROTOR Track Power Meter
• Bearing type: Steel
• Frame type: BSA 24MM
• Weight: 108 grams

BSA 30 MM

• Compatible cranksets: ALDHU Track, VEGAST Track, 2INpower Track Power Meter
• Bearing type: Steel
• Frame type: BSA 30 MM
• Weight: 119 grams

*A ROTOR 30 MM Spacer Kit (sold separately) is needed when using the BSA 30 MM bottom bracket with the ROTOR 2INpower Track Power Meter.