SpeedFun Furious Evo easy for Bafang M800

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SpeedFun Furious Evo is a tuning for ebike with Bafang M800 engine that allows you to remove the 25 km/h speed block by taking full advantage of the engine’s potential.

This speed release device is specially designed for bafang M800 motors used mostly on De Rosa e-bikes.

All SpeedFun Furious Evo speed release devices can be activated and deactivated at any time and without the need for connections to the light output.