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  • Speedbox 1.0 Tuning Chip for Brose Specialized eBikes
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Speedbox 1.0 Tuning Chip for Brose Specialized eBikes

Completely derestricts your eBike, perfect for shredding the trails!

Regular price
$170.00 USD
Regular price
Sale price
$170.00 USD
Shipping calculated at checkout.


1. All Speedbox products are thoroughly tested and safe for your eBike

2. Removes the 25 kmh restriction

3. Completely undetectable, can be deactivated at anytime

4. Maintain accurate speed, distance & range in mph or kmh

5. Simple installation with original connectors, no programming required


All Speedbox products come with a 2-year warranty

Made in Czech Republic, they are CE registered and perfectly safe for your eBike


Fast, Free Shipping to the UK & EU

DHL Express to Australia, US & Canada (5-7 working days)

30 Day Returns/Exchange

Speedbox 1.0 Tuning Chip for Brose Specialized eBikes

Looking to derestrict your Brose motor? This tuning chip suitable for eBikes with Brose Specialized motors including; Brose S Mag, Brose S, Brose 1.2. This performance tuning chip is easy to install and will derestrict your eBike motor enabling a maximum speed to 50km/h.


- Increase your eBike's max assistance speed up to 50kmh

- Permanently derestricted once fitted

- Free UK Shipping 

- 2-year limited warranty


- Speedo reading fixed at 22kmh

- Requires cutting speed sensor wire (watch the video below before purchasing)



Electric bikes equipped with tuning devices are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with tuning products can be used exclusively on private property and entirely at one’s own risk. Under the EU's EN15194 regulation it is illegal to ride your eBike on public roads/cycle paths with a tuning device fitted. 

By purchasing a device from eBike tuner ltd you agree that eBike tuner ltd cannot be held liable for any damage, injury, fine or cost to you, your eBike or anyone else involved in your particular incident. 



The use of any tuning products may void the warranty of your eBike. We take no responsibility for any damages resulting from the use of any of our products. 

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Speedbox 1.0 Tuning Chip for Brose Specialized eBikes