Equipped with the latest generation of BOSCH Performance Line CX motors, our carbon model - the i:SY SKYFLY E5 ZR F CX - now delivers a powerful 85 Nm and is incredibly quiet. The noise development of the drive unit has been minimised and the perfect balance between power and noise development has been found. The motor assistance can be controlled via the controller in the main tube. The mini-remote on the handlebars is used to operate additional functions. Thanks to the frame-integrated quick release - including theft protection - the saddle height can be adjusted in an instant. This is particularly practical when several people are using the i:SY or when loading it into the caravan. The absolute eye-catcher of our i:SY SKYFLY E5 ZR F CX is the paint finish in stardust carbon. Fine, spherically shimmering particles meet a deep black background, sealed under clear lacquer. Like something from another planet!