*Only used on electric bikes WITHOUT a Di2 electronic gear shift system!

Display shows: half the actual values
Maximum speed: 50 km/h
Activated by: SpeedBox always active
Activated by: lights (installed by technician) = ability to turn the SpeedBox on/off

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Product code: SB1S_E8

139 € incl. VAT

In Stock

SpeedBox for Shimano E8000, E7000, E6100 & E5000 is a process control module which increases the maximum speed of your electric bike from 25 km/h to 50 km/h. The display will only present speeds at half their actual values.

If you do not have lights installed by a certified service technician, the tuning kit is always active from the moment you turn your bike on.

If you have lights on your ebike, which have been installed by a certified service technician, then you will be able to activate or deactivate your SpeedBox.
Lights on → SpeedBox is deactivated
Lights off → SpeedBox is activated

If you prefer to have your lights on and the SpeedBox activated at the same time, then do not connect the red wire of the SpeedBox to your drive.

Please note that the operation of these 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 of SpeedBox1 or SpeedBox2 products. Electric bikes equipped with the SpeedBox1 or SpeedBox2 products are not allowed on public roads, bike paths and in public places. Electric bikes equipped with SpeedBox1 or SpeedBox2 products can be used exclusively on private property and entirely at one's own risk. The use of SpeedBox1 and/or SpeedBox2 may void the warranty of your ebike.

Installation of SpeedBox for Shimano E8000:

30. 10. 2018, 10:40

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Pierre 18. 04. 2019, 04:00

Focus Jam with E8000 (no di2). I bought a sensor and i got error message once installed : W011. I unplugged and plug again, same result. What can I do?

I don’t have the rear sensor. I used the original sensor located at the rear, almost at the disk position.

Jiří Voldán (Sales Manager) Administrator 18. 04. 2019 | 04:00

Hello Pierre. Please use force while connecting SpeedBox with speed sensor. I think there is a problem in contact between these two.

Julian 15. 03. 2019, 16:32

Hello,I have a Kola Pace S20, my sensor is located behind the brake disc. Is it possible to use the speedbox with the original sensor?

Jiří Voldán (Sales Manager) Administrator 15. 03. 2019 | 16:32

Hi Julian. What kind of motor is there?

David 05. 02. 2019, 14:49

Hi! I want to know if in low gear, when the speedbox is activate, on a Shimano steps 8000, could create error because the speed is too low? Thanks. (Sorry for my english, i'm french)

Jiří Voldán (Sales Manager) Administrator 05. 02. 2019 | 14:49

Hi David. Well it doesn't really make sense. You can feel the SpeedBox when you ride over 25 kmh. I mean, SpeedBox don't have to be activated when you ride slow. SpeedBox is meant to be used when you want to ride fast, not slow.

I.P. Daily 19. 12. 2018, 18:17

Will this work with current Shimano e8000 firmware update?

Jiří Voldán (Sales Manager) Administrator 19. 12. 2018 | 18:17

Hi, yes there will be no problem.

Design of products

Design of products

Although appearance is not very important for SpeedBox, we want it to excel among others and be among the designer pieces. Components made of high-quality material gives SpeedBox not only mechanical strength, durability and water resistance, but also an attractive appearance.

Top quality

Top quality

We use only electronic components of world's leading producers, during the production of SpeedBox. The processor is certified for the automotive industry, and the SpeedBox is tested several times during and after production to make sure you receive a reliable product.

Easy installation

Easy installation

We use the original keyed connectors to connect the SpeedBox to the electric bike, which are colour coded so you know exactly where to connect the connector. We've put together detailed instructions and videos which could help you easily install the SpeedBox by yourself.