SpeedFun EVO for ROCKY MOUNTAIN
Unlock the speed limitation of your electric bike with a Rocky Mountain tuning speed unlock kit. Unleash the full speed of your ebike engine and ride it like a derestricted e-bike should be!
The SpeedFun Rocky Mountain speed unlock tuning is an intelligent speed derestriction device that requires no external power supply. It is designed to remove the speed limitation and allows to exploit the full potential of these excellent Rocky Mountain engines allowing for speeds up to 50 km/h. Original connectors which do not alter the characteristics of electrical resistance and water tightness. Once activated the bicycle will show the speed and relative data halved. From the moment of installation the device is working, always active, not deactivable. Can be installed without restrictions in all Rocky Mountain engines.
NOT COMPATIBLE WITH THE Dyname 4.0 Engine 2022
Can be assembled/disassembled at any time
It does not need any destructive modification to the original parts of the bicycle
Allows you to adjust speed with assistance activated up to 50 km/h
Installation takes few minutes, ready to use, plug and go
Suitable for Rocky Mountain engines
It does not need batteries or external power supply
DISCLAIMER OF LIABILITY
The operation of modified electric bike on public roads may be against the law in some countries. The seller takes no responsibility for damages resulting from the use of tuning products. Electric bikes equipped with tuning products can be used exclusively on private property and entirely at one’s own risk. The use of tunings may void the warranty of your e-bike. We strongly recommend using safety features and protective gear to prevent injuries at higher speeds.