Tuning Dongle V2 for Ebikemotion Mahle X35  & X35 Plus



Late model X35 Plus systems have presented performance issues with our successful flagship Version 1 product. This totally redesigned dongle looks the same on the outside but inside has been completely overhauled to addresses some key issues with newer X35+ systems.


  • Eliminates continuous speed causing unwanted Km/Mi to be added to your ebike system.
  • Eliminates the motor only engaging at speeds greater than 10kph.




Enjoy smooth consistant power delivery.


If you have recently received your new Mahle X35+ equipped bike then this is the product you need.



We are the first to bring to you the best solution for your Ebikemotion/Mahle X35 equipped bike. Up to 17% increase of speed to both 25kph and 32 kph models.


  • Smallest form factor
  • Overall increase in length to power cable is only 125mm and with no cheap heatshrink getting in the way
  • Diameter is only 13mm. (New for 2021)
  • Flexible, perfect for any internally routed cable! (New for 2021)
  • IP67 waterproof rated (New for 2021)
  • Lightest on the market at only 23g
  • Strict quality control
  • 2 years on the market and still the most trusted and the best


Some of the more popular bikes that include this system are:


  • Orbea Gain
  • Orbea Optima
  • Cannondale Supersix Evo Neo
  • Cannondale Quick Neo
  • Wilier Cento1 Hybrid
  • Pinarello Dyodo
  • Ribble Endurance SLe
  • Ribble CGR AL e
  • Bianchi Aria E-Road
  • Colnago E64
  • Scott Addict eRide


If you are finding that you are unhappy with the current speed of your bike and getting left behind, tests have show this dongle can increse the speed by up to 17%. How does it work? Unlike other dongles, this does not double your speed, however it does stop the controller from ever getting to its set limit. The dongle is powered by the system so there is no need to change batteries. It's super easy to install and once installed, it just does it's thing. Enjoy!


Other bicycle manufacturers that use this system are:


  • BH
  • Colnago
  • Cannondale
  • Rocky Mountain
  • Desiknio
  • Schindelhauer
  • Logo Bikes
  • BionX
  • Elby
  • Montana


We appreciate your support. Thank you.


***Due to statutory regulations it may not be allowed to use this product on public roads. It is for off road (private land) use only. Please check with your local authorities before use. This product may void any warranties provided with your bicycle. speedfun ghost vola bike

Tuning Dongle V2 for Ebikemotion Mahle X35 & X35 Plus

AU$200.00 Regular Price
AU$175.00Sale Price


First ride with the dongle this morning and I'm thrilled!!! I did the group ride without being dropped which is why I got the bike. There is a 5 mile stretch where they crank it up to 23-24 mph and I had been getting dropped there even though I could maintain 20 on my own. NOT this morning!! I had been disappointed that I still was just short and still couldn't ride with my friends, I was thinking of selling the bike. Thank you, thank you for offering this! It was so exciting rolling in with the group to coffee at the end of the ride!

Bonnie - California, United States

Today I received my second delivery, the same dongle as I ordered before. I just put it on the bike and it works as it should perfectly, so happy, bought it for my brother as a gift.

Emmanuel - Bergschenhoek, Netherlands