The Bionx PL350 HT (High Torque) is the most popular Bionx conversion kit for riders into hill climbing or off-road adventures.

Bionx's 350 watt motor is a powerhouse of acceleration, directly amplifying your pedal strokes to propel your bike up the steep stuff with amped-up proportional assistance. Ideal for fast commuting or speed mountain biking, the PL350 works well with 26" or faster 700c size wheels to convert your existing bike into an electric power machine.

The Bionx system can be installed on a tandem, folding bike or recumbent; any bicycle with an external shifting system. Gearing installation is easy with a threaded freewheel. A thumb throttle is included on all kits from Electric Cyclery.

The Power of Sin.
Bionx SinDrive technology uses unique software that keeps the motor silent and vibration free while increasing its efficiency and power. SinDrive allows for smoother riding and a seemless integration of rider and motor.

Get back what you put in.
Produce your own energy with the Bionx regenerative motor. By activating the brake lever or using the Generation levels, the motor will automatically transform your speed into energy and store it back into the battery. Ride, regenerate and use the stored power to extend your ride.

This Motor will live forever.
The Bionx system is powered by a zero-maintenance 350 watt motor with pedal assist and thumb throttle. It is equipped with magnetic field drive technology and there is no friction inside the motor, thus no wear.

Optional Integrated Rear Battery Rack
Having trouble fitting your battery on the water bottle mounts? Installing the Bionx battery under the rack is a good option when your bike frame does not allow for a low and center battery installation. This innovative design also includes an integrated tail light system for improved safety and visibility while leaving the top and sides of the rack available for cargo.

The Bionx Rear Rack Battery is now available for the PL350 and PL500 Bionx motor kits for an additional $100. The rear rack option also includes a 6 / 12 volt accessory plug that can power your laptop, cell phone, or even 110 volt appliances if used with a DC-converter.

Command Console and Throttle
Mounted near the center of your bicycle's handlebars, the Bionx Command Console is equipped with a microprocessor that provides both assistance and generation modes.

Other features include back lighting, speedometer, multifunction odometer, battery gauge, stress meter, and diagnostic modes. For security, the Command Console is easily removed to take with you when parking your bike.

The G2 Thumb Throttle
The new G2 independent throttle allows you to install the thumb throttle close to the handlebar grips for easy thumb access and mount the Command Console closer to the visual center of your handlebars. Adjust your assistance and generation levels with the plus and minus buttons or just hit the red button and off you go. We love that little red button.

The G2 Thumb Throttle option is included with all Bionx kits sold by Electric Cyclery.