Speed limiter: up to 50 km/h
Display shows: real values up to 22 km/h
Compatible with motors: E6000
Activation: by pressing the LIGHT button
Compatible with SpeedBox App: NO
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Product code: SB1_S_E6_1pcs_BAG

179 € incl. VAT

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Basic tuning kit for e-bikes with Shimano motors

SpeedBox 1.0 enables to double the speed limit of an e-bike from the original 25 km/h to 50 km/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 motor’s electric assistance switches off when reaching 50 km/h.

How does SpeedBox 1.0 work?

If you don’t have lights on your bike, SpeedBox 1.0 will be constantly activated. If the lights are assembled on your bike, you will be able to turn on the tuning chip when you want. The SpeedBox 1.0 tuning kit will be activated on your bike’s control panel.  If the lights are turned off, you can reach the speed of 50 km/h. The chip can be easily deactivated by turning on the lights.


When connecting the SpeedBox chip to an e-bike you will find connectors colored to make installation very simple. We have prepared detailed instructions and videos to make installation easy for you. Disassembly of our tuning chip is just as easy. If you have any troubles with installation or disassembly, do not hesitate to contact us.

If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 1 km before the chip is activated.

Download manual


Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use SpeedBox products. Electric bikes equipped with SpeedBox products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with SpeedBox products can be used exclusively on private property and entirely at one’s own risk. The use of SpeedBox may void the warranty of your ebike.

We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.

Totally useless waist of money I got scammed it does not do a bloidy thing motor still cuts out at 25km crap crap crap

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RAS facile à placer

Nécessite quelques outils spécifiques.

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happy with the product! sped things up for sure.


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So if I want to ride with my lights on then I have to disable the SpeedBox?

Jiří Voldán (Sales Manager)Administrator |

Not necessarily. You can also have lights and SpeedBox activated at the same time.


Hi again,,,,I have a speedbox from you, installed on shimano steps E6000 with Di2 automatic shifting.

SInce i install it i am using only manual shifting because automatic shifting changes the gears randomly ( chaotically) .

Before installing the speedbox the automatic shifting worked perfect.

When i ordered the product you advice me this speedbox that is working also with both E6000 with or without Di2.

Can you help me?

Because i see that for Steps E8000 Di2 you have a different speedbox then STeps E8000 no Di2

Do you have any new speedbox tested with DI2 ? Thanks


Hi there will this work with a bike with a Di2 electric shifter? I assume the auto shift would get confused but might work ok in manual shift mode?

Any plans to do a unit that will allow correct speed to be shown like the e8000 version?

Jiří Voldán (Sales Manager)Administrator |

Hi Gabe, e8000 and e6000 both display half of actual speed. Please tell me what kind of bike you have. Also tell me whether you have E6000 or E6002 mid drive.


Purchased a speed box1 for my shimano e steps 6000 totally waist of money does not do a bloody thing motor still cuts out at 25kmh nothing different pissed right of looks like I got scammed .Then trying to contact any one impossible unless you speak and understand German and are able to dial international numbers

Jiří Voldán (Sales Manager)Administrator |

Hi Adam, I was communicating with you on the online chat. Don't know why you went off. I'll help you with this one. Our biggest resellers are Germans, you probably bought SpeedBox from them. However, we're the manufacturer so.. I must make sure you understand how to verify functionality of SpeedBox. You wasn't scammed. We succesfully tuned more than 50000 eBikes already. SpeedBox for Shimano E6000 is not really a problematic. You said that 'Light Con.' cable is disconnected, right? OK. So turn the bike on. When 'Light Con.' cable is disconnected then SpeedBox is always active. So once the bike is ON then you should press no button to activate the SpeedBox. It's active from the start. How to verify that SpeedBox works? Easilly. Take a ride. There will be exact half of actual speed on the display. So when you ride 40 kph you should see 20 kph on the display. Please test it out. Let me know if problem remains. We will definitely solve this problem. Don't worry.

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