VOLspeed V4 for Bosch eBike Tuning Kit (excludes bosch smart system)

VOLspeed V4 for Bosch eBike Tuning Kit (excludes bosch smart system)

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£150.00GBP
£150.00GBP
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This bestselling eBike tuning kit works with any eBike fitted with Bosch motor (excluding smart system). Once fitted, derestrict your ebike up to 28mph (45kmh). Read our full review here.

  • Not compatible with Bosch Smart System (shop here)

This bestselling eBike tuning kit works with any eBike fitted with Bosch motor (excluding smart system). Once fitted, derestrict your ebike up to 28mph (45kmh). Read our full review here.


  • Not compatible with Bosch Smart System (shop here)

This bestselling eBike tuning kit works with any eBike fitted with Bosch motor (excluding smart system). Once fitted, derestrict your ebike up to 28mph (45kmh). Read our full review here.

  • Not compatible with Bosch Smart System (shop here)

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What are the benefits of choosing a VOLspeed tuning kit?

Made in Germany, VOLspeed have been developing eBike tuning kits since 2017. All VOLspeed tuning kits are made using the highest quality components and are built to last.

  • Break free from limits and unlock the true potential of your eBike
  • Enjoy full functionality of your bike & accurate speed readings
  • Easy installation for a true plug & ride experience
  • Completely undetectable once fitted
  • Made in Germany with a 2-year warranty

VOLspeed V4 Features

  • Safely increase your bike's speed limit up to 45kmh (28mph) Switch it on or off at anytime using your handlebar controls
  • Easy Plug & Ride Installation In most cases no specialist tools or skills are required. Check out our FAQ section at the bottom of this page for an install guide
  • Completely Undetectable No need to worry about detection, simply remove the chip before getting your bike serviced

Frequently Asked Questions

What eBikes is it compatible with?

Works with any eBike fitted with a Bosch motor excluding smart system - shop here

Please note, this tuning kit only works on eBikes with 25-32kmh factory speed limit. Youth (20kmh) & Class 3 (45kmh) are not supported

What are the benefits of this product?

  • Easily set a custom max speed on your eBike up to 45kmh (28mph)

  • Once fitted all ride modes work exactly the same including 'walk mode'

  • Full speed readings in kmh or mph when active

  • Completely undetectable and can be switched on/off at any time

  • 1-year warranty included

How is this installed?

VOLspeed V4 is easy to install, you can take a look at the instruction manual here

Alternatively, check out this youtube video

What is your shipping & returns policy?

Fast & free shipping to UK, USA, Australia & Canada

All orders are shipped fully tracked from our UK, US and Australian warehouses

Import-free shipping to the USA, Australia & Europe

Free shipping does not apply to EU and EEA countries

In the unlikely event you have trouble with your order, or you just change your mind. We offer easy, 30 day returns. 

Detailed Shipping/Returns info here

Is there a warranty with this product?

Yes, all VOLspeed products come with a 1-year warranty

Important Legal Notice

Existing eBike Warranty:
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.

eBike Laws:
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.

Need some more help? Contact us now

Have a question? We'll get back to you within 48 hours. Use the contact form below or email us at support@ebiketuner.com 

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