The new WILIER Jena Hybrid GRX AIR38KC FLAT BAR 2023 electric gravel bike has a monocoque carbon frame and fork. The frame geometries are similar to those of Jena: sensations of resistance that require positions in which the rider is less fatigued to spend many hours in the saddle. The energy required by the motor is supplied by the 250 Wh battery perfectly integrated into the down tube of the frame. The control of the system (on, off and follow-up) is directed with the iWoc button installed on the handlebar, and which allows you to choose different assistance modes.