Hillmiles MilePort 20'' Folding Electric Bike,74Miles Range&Speed 20Mph Power by 350W Motor,Mountain E-Bike with Front Dual Suspension for Adults, 36V 13AH UL2849 Shipping, arrives in 3+ days Engwe M20 Electric Bike for Adults - 750W Motor 28MPH ,48V 26AH Dual Battery 20...