SpeedFun Ghost eBikeMotion X35, Tuning Derestriction Kit eBike motor

Derestrict your e-bike to new 28 mph (45km/h) speed limit!
2 reviews
Regular price£134.00
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 SpeedFun GHOST Tuning Kit Compatible with eBikes that have GHOST motor*

“Easy to fit and the bike flies now. Many thanks” - Mark

Product Features

SpeedFun Ghost is a Tuning Kit that does not need any external power supply.
Remove speed limits restrictions 16mph (25 km/h) so you would have further motor assistance for your X35 Ebikemotion motor.

Due to the constructive characteristics of this type of motor it is possible to reach around 18/19mph (29/30 KmH) depending on the ebike models.

Tuning kit for Ebikemotion X35 will be active right away after installation. If you do use app or display with your ebike, you will not be able to see real data. 

   The engine will assist up to a maximum speed of 29/30 KmH 

The Chip for Ebikemotion x35 SpeedFun Ghost is available in only one version:
Slim Version: this round section version measures ∅14 x 170 mm and is slightly flexible. It can be inserted partially or totally inside the tubes in the frame or be fixed externally. This version is the most used and adaptable to most ebikes.
Before buying, please check the size on your ebike.


All tuning kits come complete with an instruction manual, you can also find a video tutorial below. 
If you have any questions regarding the setup please do not hesitate in contacting us, we are happy to help. 

Will SpeedFun Tuning Kit work with my eBike?

Orbea Gain
Orbea Vibe H10, H10 Mud e H10 EQ
Orbea Vibe H30, Vibe H30, H30 Mud e H30 EQ
Olmo e.vento sport
SuperSix EVO Neo 3
Bianchi Aria
SuperSix EVO Neo 3
Bianchi Aria E-Road (to install the device you need to remove the cover that goes from the battery to the engine)


Follow these steps for the installation:
1. Remove the zip tie holding the connector cable.
3. Slide the female connector wire into the frame (9-10cm.)
4. Connect the Ghost tuning kit as shown. *PAY ATTENTION TO THE ARROWS*
5. Secure the tuning kit using zip tie.

If you are planning to install SpeedFun on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the chip is activated.

Find the installation video here


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

We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.

SpeedFun Products are thoroughly tested and we stand by their quality. 

If You have any question, please do not hesitate to contact us.
Thank you for looking!
Two Wheels Empire Team

Volspeed V4 has an easier and faster plug-n-play installation (no setup required)

New speed limit of 28 mph (45 km/h) on V4, where V3 has unlimited speed (more prone to errors, however, they are extremely rare)

Volspeed v4 is fitted with much more error-proof engineering.

The Volspeed tuning kit comes with original plugs and color-coded wires for an easy and perfect fit. Installation manuals and videos provide step by step detailed instructions and are easy to follow and understand. The Volspeed does not require any diagnostic tool for installation.

The tuning module is plugged into the connections of the drive unit. These are located under the left engine cover. Depending on the type of bicycle, you will need different tools to remove this cover. Most of the time you will need an ISIS crank puller and a Torx TX20 wrench.

When connecting Tuning Kit to an e-bike you will find connectors colored to make installation very simple. We have prepared detailed instructions and videos to make installation as easy as possible above. Also, our customer service is always here to help! 

Activation: After successful installation of the tuning kit, please activate it on the speedometer. Press "minus" for 3 seconds while standstill or while driving.

Read the installation manual HERE

Volspeed is manufactured and designed in Germany and is compatible with all 2014-2021 Bosch e-bike motors (4gen / 3gen / 2gen).

The main feature of the tuning kit is removal of 16mph / 25km/h speed limiter. After the tuning kit is installed the e-bike shows actual speed on the speedometer, and also upgrades to the new 28 mph (45 km/h) speed limit.

Volspeed V4 has the new maximum speed of 28mph (45km/h) setting and cannot be adjusted.

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Easy Installation

Safe for your E-Bike


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!

Quick plug-and-play installation. No setup!

Increase the speed limiter from original 16 mph (25km/h) to 28 mph (45km/h)

See accurate speed on your ebike display!

Enable/disable when needed!

Get after-sales support from us and 1-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!

Owner of Two Wheels Empire

How to install and use it?

Compatable with all ebike Bosch Motors

(Except 2022 Bosch Smart System)

Customer Reviews

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