E-bike tuning

SpeedFun Ribelle for Bosch (including CX 2020 and 2021)

The new SpeedFun tuning for Bosch allows you to unlock the speed of the Bosch gen.2, gen.3 and gen.4 engines at over 60 km/h without altering the data on the display.

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Our models

ribelle

No compromise. This tuning unlock your ebike up to 60 Km/h, all data remain real on the display and can be activated and deactivated at any time with a simple key sequence.

Furious

The simple and economical device to unlock your ebike. This kit allows you to unlock your ebike up to 50 Km/h, all data are halved on the display and can be activated and deactivated by simply pressing the lights button.

SpeedFun was born in 2013 from the evolution of a simple intuition of its inventors who, as a hobby, created a mechanical gearbox that deceives the electronics of the engine. Since then we have constantly updated and improved until we have unlocks for 20 different motors (Bosch, Yamaha, Brose, Shimano, Giant, Fazua, TQ Flyon and many more). For over 8 years SpeedFun has been synonymous with quality and reliability in the world of ebike tuning and obviously 100% made in Italy.

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