The TQ HPR60 Drive Unit Set is the smallest, lightest, and quietest e-bike motor in its class, designed for an optimal power-to-weight ratio and maximum efficiency. It delivers 60Nm torque and 350W peak power with up to 200% support, weighing just 1.9kg. The harmonic pin-ring drive ensures a natural, unobtrusive riding experience, with modes like Eco, Mid, High, and Walk Assist for intelligent, measured support.