Removal of the 25km / h limit for your

E-Bike with SACHS RS engines

(with correct km / h display)


With the help of this tuning module, put an end to the km / h limit for motor support on your Ebike with SachsRS mid-engine for 2020 up to year 2021 models with Sigma or BMZ display! Support at any speed!


Advantages of making your e-bike faster with this premium module:


  • all functions remain, especially the correct speed display!
  • easiest installation by simply plugging in with precisely fitting plugs without tapping existing cables
  • works in every support level and speed
  • full support at any speed - no "turbo hole"
  • completely invisible installation
  • no external power supply by batteries or similar necessary
  • neither light cables nor activation are required
  • the electronics are sealed splash-proof, so you can use the tuning in any weather
  • can be deactivated / activated using a key combination



Please note the price difference for the Bloks BMZ 14d display type!

E-Bike Tuning for SACHS RS engine

  • Product Code: EB-SA-RS
  • Availability: 2-3 days
  • 159.00€
  • 149.00€

  • Ex Tax: 124.17€

Available Options