Bionx drivers are not digitally signed by Microsoft. Windows 8+ will block them.

The software is the key to unlocking your bike’s potential. With patience and the right safety precautions, you can keep your legendary Bionx system tuned and rolling for another decade. Ride on.

If you cannot get the software to work and your bike is throwing fatal errors, consider the "Grin Baserunner" conversion. You remove the Bionx battery and controller and replace them with a generic Phaserunner or Baserunner controller. You lose regen braking, but the bike becomes serviceable with standard e-bike tools.

View the individual cell voltages and cycle counts of your battery pack. A Note on Firmware Updates

, the software no longer operates the way it was originally designed.