Specifications
Custom spider used to mount a chainring on various model Turbo bikes equipped with a Brose Alu or Brose Mag model motor.
- Compatible only with bikes equipped with a Brose Alu or Brose Mag motor.
- Spider lockring sold separately - S166800011.
- Bolt Circle Diameter (BCD): 104mm / 4-Bolt
- Compatible Chainline: 49mm
- Material: Alloy