The Derringer Electric Bike ($3500) is a U.S. made board track racing inspired electric bicycle. Each bike is handmade to custom requirements in Los Angeles, California. The power of the Derringer is provided by a 12.5 Ah lithium-ion battery that will provide 1000 recharge cycles. Battery options include 37, 52, and 63 volts. The Heritage and Signature Series also include a 4 Amp charger that can recharge a drained battery in 3 hours. All bikes ship in USA street legal mode: 750 watts and 20 mph maximum.