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Unlock the speed limit of your electric bike with a Shimano SpeedBox tuning dongle. Unleash the full speed of your ebike engine and ride it like a derestricted e-bike should be!

Compatible with the latest Shimano E6000 engines 
NOT compatible with Shimano engines E8000, E7000, E6100, E5000. For these SpeedBox Shimano  engines click here
The SpeedBox tuning kit derestrict the speed limit of your Shimano engine from the original 25 km/h to 50km/h. When in use, the actual speed will appear on your display up to 22 km/h. Then the speed indicator gets stabilized and keeps on showing the same value even at higher speeds.

The SpeedBox is manufactured with high quality certified automotive industry components. The tuning hardware is completely sealed and protected by a rigid casing which guarantee for toughness, impermeability, and thus hardware longevity. Each SpeedBox is tested several times during and after the manufacturing process. Thanks to these high quality standards the SpeedBox comes with a Lifelong warranty.

If the ebike lights have NOT been activated, then the SpeedBox tuning kit with be constantly activated when the ebike is turned on. 
If the ebike lights have been activated, then you can turn ON or OFF the tuning by just using the light button (light on = tuning off, light off = tuning on).
You can have the light function activated by the dealer or by the bike workshop with the appropriate Shimano diagnostic tool. 

The SpeedBox tuning kit comes with original plugs and colour-coded wires for an easy and perfect fit. Installation manuals and videos provide step by step detailed instructions and are easy to follow and understand. The SpeedBox does not require any diagnostic tool for installation. 

Instruction manual video
Download Manual

NOTE:  If you are planning to install the SpeedBox on a brand-new bike, make sure you ride it for at least 1 -2 km before installing the tuning kit.

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.


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