The Viper is a powered handcycle that can attach to a manual wheelchair. It uses a Lithium battery that lasts for about 20 km per charge, and in total only weighs about 30 lbs. The device is handy for people who want the flexibility of a manual chair for some activities but want to save their shoulder strength when wheeling longer distances.
Transform your wheelchair in seconds. The Viper power cycle turns your rigid frame wheelchair into a rugged and reliable battery powered go almost anywhere form of transport.
The Viper power cycle can be easily transported in the back of your car and be ready to use within seconds.
