Free shipping from 70€ order value. Tuning for private property only. Products are not covered by § 22a StVZO.

E-bike tuning bikespeed-RS for M1 Spitzing

Tax included. Shipping calculated at checkout.

The bikespeed RealSpeed ​​tuning raises the speed limit of all pedelecs with TQ HPR 120S Center motors on the Spitzing wheels of the M1 sports technology from year of construction 2020 to 2022 at 25 km/h. The speed actually driven is displayed on the speedometer. All kilometer, average and maximum speed displays, range calculations, etc. also remain usable. Of course, the existing support levels and start-up profiles are retained.

If you have a Bosch, Brose, Yamaha, Sachs, Panasonic mid-engine or a Haibike Flyon, please have a look at our other auctions.

The tuning works for e-bikes with TQ HPR 120S mid-engines built between 2020 and 2021 with Marquardt Remote, the Sigma EOX Remote 500 and the Sigma EOX View 1200. You can find more information on this on our homepage.

The installation is completely invisible within the frame. The tuning can be switched on and off with a key combination on your display or on the controls on the handlebars. When you switch on your bike and after entering the combination, the tuning informs you about its status with the help of a small animation. If the bikespeed-RS is activated, the tuning removes the limitation of the top speed, which means that it is only limited by the engine power and your own muscle power.

We have made the installation of the bikespeed-RS on your ebike as easy as possible. All necessary connections can be plugged into the proven bikespeed cable sets and can therefore be retrofitted without a trace. The tuning automatically adjusts itself to your pedelec when it is switched on. All necessary parameters are recognized automatically.

The scope of delivery consists of the bikespeed-RS tuning and illustrated installation instructions. Additional fastening material is not required. Depending on the cover, you will need a standard Allen and Torx set for installation.

We expressly point out that operating the bikespeed-RS on public roads is not permitted. Already the presence of the tuning can constitute an offense of the StVo. We recommend using a converted bike only on private property. Operation on public roads is expressly prohibited by the StVo! You can find more information on this at

Please also note our other promotions for the bikespeed-RS for Bosch, Brose, Yamaha, Sachs, Panasonic mid-motors, a Haibike Flyon or the configurable bikespeed-RS custom variant. You can find all products here on eBay, or on our homepage.

Current information on compatibility and the supported software versions of your pedelec can be found on our homepage. Please check there before you buy.