M-Wave E-Bike Chainring for Bosch 1st + 3rd Generation / Brose

The Samox/M-Wave chainring for first and third generation Bosch drives and Brose drives is specially designed for use on e-bikes. On an e-bike, the chain, chainring and sprocket transmit the high drive forces to the rear wheel and are therefore subject to particular stress and excessive wear. The higher weight of the electrically powered bike also contributes to this. Even if all components are well cared for, they will need to be replaced at some point to ensure proper function and power transmission.

Details:
• Chainring for 4-arm Spider mounting
• Compatibility: Bosch e-bike motors generation 1 and 3; Brose e-bike motors
• Straight, not bent
• Bolt circle: 104 mm
• No. of teeth 36 / 38 / 40 / 42 / 44 or 46
• Pitch: ½”
• Suitable for inner chain width: 3/32“ and 11/128“ (5- to 12-speed)
• Material: coated steel

In the box:
• 1 Samox/M-Wave e-bike chainring in selected size