Gocycle GS Tech Specs* Frame Colour: White/Grey Cleandrive Colour: Red, Electric Blue, Baby Blue, Pink, Stealth Black PitstopWheel® Colour: Gloss Black PitstopWheel®: Patented, PitstopLock™ system Top Speed**: 20 mph; Type 2 US Ebike. Range: Up to 50 miles depending on pedal input Motor: Gocycle proprietary motor gear drive 500 watt Battery: Lithium with Gocycle proprietary Battery Management System (BMS), 13.5Ah, 22V, Approximately 295 Wh Charging: 7 hour full recharge Motor Controller: Gocycle proprietary Transmission: Patented Cleandrive® Shimano Nexus 3-speed