The Electric Mountain Bike SIERRA is now (finally) available in a 250W continuous – 500W peak power version. As a quick reminder, continuous power is taken as an average over 30 seconds or more of the power expanded by the motor. 250W of continuous power is the legal limit imposed by authorities to be able to use an electric bike on public roads and properties. However, for short periods of time (< 10s) the SIERRA, when sensing the need for acceleration or inclines, will provide you with bursts of 500W to double the performance when needed.

The 350W version is still available in small quantities on direct requests!

Enjoy!