Ridstar Q20 Electric Bike 20'' Fat Tire E-Bike 15Ah/20Ah/40Ah Mountain E Bicycle
£809.00
2000-Watts high speed motor + 40AH battery（2000-Watts version with two motors. 1000-Watts high speed motor + 20AH battery. 1000-Watts high speed motor + 15AH battery. Ridstar-Q20 Pro 2000 -Watts 52V 40AH.
