Frequently asked questions
What kind of batteries is Grunner using?
Grunner bike uses Lithium Ion cells and MVT Battery Management System for controling battery cells.
What is the weight of Grunner bike?
The weight of the bike is 34 kg.
How long does it take to charge Grunner?
It will take about 80 minutes to charge it fully.
Do I need to take care about battery?
No, our 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.
Is it pedal assisted?
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.
How fast is Grunner bike?
With enabled power mode max speed is limited to 45km/h, with disabled power mode max speed is 25km/h. Street legal version max speed is 25km/h
Is it hard to pedal when the battery is empty?
No, our chassis and transmission are specially designed for this purpose.
How much does it cost?
Price of Grunner X bike is 7000€ + VAT, for model with RockShox suspension pack and 300km of range
and price of Grunner X bike with DNM suspension pack and 200km of range is 5000€ + VAT.
How can I order one?
You can make an order by clicking on "ORDER" and contacting one of our distributors.
Is it safe to leave it outside?
Our Universus module will keep your bike safe from thieves, but you always have to be careful.
Our Policies & Statements
Please read carefully