E-bike Tuning | PearTune MSO Chips | Speed Limit Removal

Enjoy your e-bike ride to the fullest and without limits

Our PearTune MSO tuning chips represent the absolute cutting edge in e-bike speed unlocking. If you are tired of the motor assistance suddenly cutting out upon reaching the 25 km/h limit, our solution allows you to utilize the full potential of your drive system.

Why choose PearTune MSO chips?

 Real data on the display: Unlike cheap alternatives, our chips do not distort the metrics – you will always see the true current speed and distance traveled on your bike's display.

 Lifetime warranty: We stand behind the quality of our Czech production, which is why we provide a unique lifetime warranty on all tuning kits.

 Easy installation: Simply plug the chip directly into the motor using original connectors after unscrewing the cover. No soldering or complex setup is required.

 Support for a wide range of motors:  We specialize in the most modern drives and systems. We offer solutions for Bosch motors (including the latest SMART system with RIM magnets), Shimano, Yamaha, Giant, Specialized, Brose, Bafang, and many others. PearTune MSO ensures smooth assistance without a speed limiter for riding on private property and off public roads.