AT-D17 Specifications:26*1.75 Frame: Steel Frame Front fork: front shock absorberfork Brake: F /R ??rake Deraille : Shimano 6S Unfold Size:188*60*112CM Carton Size:149*28*80CM N.W/G.W:27kg/39kg 20GP:86pcs ; 40HQ:192p Approved: CE Battery: 24V, 8AH ,Li-ion power of motor: 250W brushless Working style: Throttle control & pedal assisted 1: 1 boosts the controller available charge time: More than 500 times input voltage: AC 110V-230V Speed:25km/h Chargingtime: 4-6h Run distance per charge: 50km Max loading: 125kg