The Enviolo Continuously Variable Transmission (CVT) is a revolutionary bicycle technology that completely eliminates the need to deal with complicated gearing systems, and unsightly derailleurs.
The entire system is enclosed in the rear wheel and requires absolutely no maintenance or lubrication, and is the perfect solution for EVELO Mid Drive Electric Bicycles. Shifting is smooth, seamless, and the easiest to operate shifter available.
This system is also available in a Fully Automatic configuration.