RM Charger4 GT vario SELECT 53 cm '25 black electric bike (750Wh, Cockpit, Kiox 300, lock with bag)

About the manufacturer:

Our story begins in 1993 in the garage of Heiko Müller's parents. Markus Riese and Heiko Müller's love for bicycles led to the creation of what is now a gigantic brand. The pair, who have formed a strong friendship to this day, initially created a folding bicycle, which they named Birdy. Today, Riese&Müller has become one of the market leading brands in the field of electric and cargo bicycles. They started producing electric bicycles in 2013. Their main task is to continuously improve and create a better cycling future.

How to use the bike:

We recommend this bike for both touring and urban use. Whether it's asphalt or compacted forest soil, you can glide safely with this bike. Its comfortable frame geometry allows you to cover longer distances without experiencing back pain. Thanks to its equipment, it can be used comfortably and safely at any time of day or season.

About the motor:

The most powerful (85 Nm) motor of the fourth generation of Bosch with Smart System. We recommend it for practically any use, but we can really use the system's performance on steep climbs. With the fourth generation, there is no resistance, so we can easily ride the bike even when it is switched off. In the highest assistance level, we get 340% assistance, so we can ride uphill with more than three times the human effort invested.

The display:

The improved version of the highly successful Kiox Bosch Smart System is the Kiox 300. It is still sporty, intelligent and can be used in all conditions, thanks to its water and dust resistant design. Thanks to the eBike Flow application, it is equipped with new and new functions, so it will be our perfect companion wherever we go.

General

On this page you can find all the user manuals for the bicycles we sell.

And if you are curious about how many km you can travel, the Bosch range calculator can help you.

Attention! The range calculator is basically designed for Bosch systems, but a motor with a similar torque and a battery with a similar capacity by selecting we can get an estimated value for systems from other manufacturers too!