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  • VOLspeed V4 Tuning Chip for Bosch eBikes
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VOLspeed V4 Tuning Chip for Bosch eBikes

Regular price
£159.00 GBP
Regular price
Sale price
£159.00 GBP
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VOLspeed V4 Tuning Chip for Bosch eBikes 2014-21

Brand new version for 2021, compatible with all Bosch motors including Gen4 Performance Line CX. Easy installation, plug & ride tuning chip. The V4 will enable you to derestrict your eBike up to 45km/h (28mph). Please note this not compatible with the Bosch 'Smart System' models due for release at the end of the year.  Check out our detailed review here.


- Plug & Ride - Save time, no programming required 

- Full use of your display with accurate speed, distance & range

- Increase your eBike's max assistance speed up to 45kmh (28mph)

- Integrates with all Bosch displays including  Purion, Kiox, Nyon

- Option to set an activation code to prevent unauthorised use

- Free UK Shipping 

- 1-year limited warranty



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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