Volspeed Tuning kit for Bosch Smart System

Derestrict your e-bike for 30 mph (45 km/h) speed limit!

Compatible with all Bosch Smart Systems. Bikes equipped with a rim magnet are not supported by the tuning. Not compatible with with e-bikes with Bosch ABS system as well. Compatibility confirmed with Software version 9.13.0. Further updates are not supported.

Regular price$245.00

&Free Delivery Worldwide.

Please select an option:

You can save money when buying more than one tuning kit. Can be combined with other brand/type tuning kits!
Buy 2 save $7.35
$245.00 $237.65
Buy 3 save $17.15
$245.00 $227.85


- TOM E.

warranty 2 YEAR WARRANTY
easy to install EASY TO INSTALL

Frequently Asked Questions

Tuning module for the Bosch Smart System. Compatible with all Bosch drive systems that are equipped with the Smart System and whose motor support ends at 25km/h (15.5mph) from the factory. Note: Bikes with rim magnet are not supported

The tuning kit manipulates the speed signal without altering the motor's power relative to pedaling speed. This guarantees a smooth motor control without speed limit interruptions. Depending on a tuning kit, some determine when assistance stops, while others remove the restriction entirely for continuous support. However, the achievable speed mostly depends on the eBike model. Achievable speed can be calculated using a simple formula:

Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1.000.000 [mm/km]

The tuning kit can be activated directly on your bike’s display, after pressing the ' - + - + ' buttons. After Tuning kit activation speed limit is displayed for 5 seconds. If you would like to change maximumm speed, just press '+' or '-' keys. Possible values: 16... 28mph (25... 45 km/h). Default value: 20mph (32 km/h). The set value is saved.

To deactivate the tuning kit, press the ' - + - + ' buttons.

The tuning is always switched off after switching on the bike.

It is possible to set a "softer curtailment behavior" (dynamic mode). This significantly softens the otherwise very abrupt deceleration at the speed limit. Correct display of the speed, the distance covered and the average speed at all times.

Attention: When tuning is activated, the speed displayed is too low from 21km/h and the distance measured is too short. The odometer reading is therefore too low after using the tuning.

This tuning kit is compatible with Bosch Smart System. Bikes equipped with a rim magnet are not supported by the tuning. Not compatible with with e-bikes with Bosch ABS system as well. The Smart System is most easily identified by the Intuvia 100 or Kiox 300 display type or the LED Remote control unit or the system controller.

It is recommended that you use the following selection guide to choose the appropriate tuning.

When connecting Tuning Kit to an e-bike you will find connectors colored to make installation very simple. We have prepared detailed instructions to make installation easy for you. Disassembly of our tuning kit 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 Volspeed on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the tuning kit is activated.

Installation Guide:

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 VOLspeed products. Electric bikes equipped with VOLspeed products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with VOLspeed products can be used exclusively on private property and entirely at one’s own risk. The use of VOLspeed may void the warranty of your ebike.

We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.
VOLspeed Products are thoroughly tested and we stand by their quality. VOLspeed provide 2 years warranty to all their Products!

Warranty does not cover damage resulting from eBike software updates. Remove the tuning kit before updating the software. Check with us first to ensure the kit is compatible with your updated eBike. We cannot guarantee that the kit will function the same after updates. Please exercise caution.

Unlock the full potential of your ebike!

  • You will ride faster and experience the thrills of owning a derestricted ebike -you will love the difference!
  • Install it effortlessly- quick plug-and-play connection - no setup required.
  •  Feel safe for your e-bike and warranty- it's safe for ebike and undetectable to keep your warranty safe!

Volspeed Tuning kit for Bosch Smart System
Volspeed Tuning kit for Bosch Smart System

Quick plug-and-play installation. No setup!

  • Increase the speed limiter from original 16 mph (25km/h) to 28 mph (45 km/h)!
  • Enable/disable when needed! Just press ' - + - +' sequence.The speed limit is displayed for 5 seconds.
  • Get after-sales support from us and two year warranty from Volspeed!


The bike feels completely different once derestricted - it's just like a whole different bike! The rides are so much more fun now! Tuning kits are safe to your bike and every ebiker should have one installed! You will love riding your ebike with it - guaranteed!

Matt - Owner of Two Wheels Empire

What Our Clients Say About It?

Who Are We?

From Riders to Riders

In Two Wheels Empire, we trust in innovation, premium quality and sustainability - that's what our business is about. Feel assured all our ebike products are carefully selected and we stand by them: if it's on offer here at Two Wheels Empire - it's been tested and selected by our team. Riders working with us are here to help you enjoy your ebike rides!

We are here to build an Empire, of people who strive for freedom, thrills and adventure, it's about time to make the best of your rides!