General Support

FAQ Frequently asked questions

Grunner bike uses Lithium Ion cells and MVT Battery Management System for controling battery cells.
The weight of the bike is 25 kg.
Grunner will be charged from 0-80% in 30 minutes, and it will take about 90 minutes to charge it fully.
No, out BMS will take care about the battery. But you have to charge your bike at least once a month and you must storage your bike in dry room with temperature higher than 12 degrees celsius.
Well, it depends. We have few Grunner bike versions and if you select street legal version (25km/h, 250W) then it will be pedal assisted.
In eco mode, max speed is 25km/h, in power mode max speed is limited to 50km/h. Street legal version max speed is 25km/h
No, our chassis and transmission are specially designed for this purpose.
The base price of the Grunner bike is 6000€ + VAT
You can make an order by clicking on "ORDER" button above and filling out the form.
Our Universus module will keep your bike safe from thieves, but you always have to be careful.

Disclaimer Please read carefully

Information provided in this document is proprietary to Mobile Vehicle Technology and Mobile Vehicle Technology reserves the right to make any changes to the information in this document or to any products and services at any time without notice. The information contained herein is believed to be reliable. Mobile Vehicle Technology makes no warranties regarding the information contained herein. Mobile Vehicle Technology assumes no responsibility or liability whatsoever for any of the information contained herein. The information contained herein is provided “AS IS, WHERE IS” and with all faults, and the entire risk associated with such information is entirely with the user. All information contained herein is subject to change without notice. The information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or anything described by such information. The products sold hereunder and any other products sold have been subject to limited testing and should not be used in any application that can result in death, injury or property damage. Any performance specifications are believed to be reliable but are not verified. Buyer shall not rely on any data and performance specifications provided by Mobile Vehicle Technology. It is the Buyer’s responsibility to independently determine suitability of any products and to test and verify the same. By the article 2, section G Regulation (EU) No 168/2013 of the European Parliament and of the Council of 15 January 2013 Grunner bike does not meet requirements and as such is not intended to be used on public roads or public areas. If you want to use Grunner bike on public road please consider our street legal Grunner bike models.

1st of July 2016th

Mobile Vehicle Technology

Privacy policy Please read carefully

Grunner application uses your Location for better user experience, and none of your private data is stored on any server. Grunner application requires microphone permission, to be able to receive voice commands, none of your private data, audio records etc. isn't stored on any server.