This KMC direct-mount chainring is specifically designed for Bosch Gen 4 (G4) e-bike motor systems. At 34 teeth with an 11/128" pitch, it delivers a climbing-friendly gear ratio suited to technical trails and hilly commutes. Black anodised construction keeps it lightweight while providing the durability required for high-torque e-bike motor applications.

  • Compatible with Bosch Gen 4 (G4) e-bike motor systems
  • Direct mount interface
  • 34T, 11/128" pitch
  • Black anodised aluminium construction
  • KMC quality, made for high-torque e-bike use
  • Climbing-friendly gear ratio
SKU BPW-0477
Model # 0477
Brand KMC