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Torsion-resistant & at the same time elegant square type crank arm. Chain case compatible.
Bosch service kit - for protecting the bearing on the drive unit.
Steel chainring with X-SYNC 2 Eagle technology for Bosch generation 4 drivetrains.
Conversion adapter for connecting an electronic EW-SD300 wire to EW-SD50 cable systems.
Direct Mount aluminium chainring with 38 or 44 teeth for E-bikes with Bosch Gen. 3 mid-motor.
Ideal for e-bikes with wide hub gears. Nickel reinforced and with its reinforced plates.
Wave™ Tech steel chainring with 4x104mm BCD and M8 treads, optimized for e-bike use.
Ideal for E-bikes with linear drive systems. Reinforced plates transfer torque produced loss-free.
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