All our hubs require a minimum primary ratio of 2.0 on eBikes to ensure proper functionality and durability.

As guidance we have listed some recommendations (these do not include internal gearing of motors):


In addition this Excel file helps you calculate the optimal sprocket ratio you can use for your application.

To verify your setup is acceptable and beneficial, follow the steps below:

  • Choose system variant
  • Choose enviolo CVP variant
  • Choose wheel circumference
  • Input front sprocket size
  • Input rear sprocket size
  • Input desired RPM


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