The Trek Powerfly 7 expands your boundaries. It combines Treks proven design with the reliable propulsion of Bosch pedal-assist technology, turning every mountain into a hill & every ride into pure enjoyment. End of the trail? Not for you! Especially if youre searching for a bike with the extra power to let you go even farther. Powerfly takes you everywhere & a little bit beyond. Geometry is optimised to offer the perfect blend of comfort & performance in every situation. The result is complete control & confidence on the bike. Make it yours. Powerfly accommodates all kinds of extras, including lights, mudguards, racks, a kickstand & a water bottle cage. The rugged Alpha Platinum Aluminium frame & standard components stand up to anything that comes their way. Details like the exclusive motor armour offer added protection. At the heart of the pedal-assist drive is the rugged, reliable, mountain-ready Bosch motor with additional, integrated motor protection. It supports speeds up to 32 km/h.