Electric Scooter F81) Motor stlye: 2000W Permanent magnetism brushless DC motor2) Wheel base: 1290mm3) Dimensions: 1935mm×660mm×1250mm4) Climbing Degree: 13° (loading 75kgs)5) Net weight: 140±4kg6) Ground clearance: 160mm7) Saddle height: 810 mm.8) Weight Capacity (with driver): 150kg9) Charge:100V-220V 40Hz10) Max speed: 25-45 km/h.11) Battery Specification: 38Ah, 60V (Silicone Battery)40Ah, 60V (Lithium Battery)12) Recharging time: 6--8h (Silicone Battery) 4-6h (Lithium Battery)13) Distance per charge: 65-70km (Silicone Battery, loading 80kgs) 80-85km (Lithium Batter, loading 80kgs)14) Tire size (F/R): 120/70-10/120/70-1015) F/R Brake: Disc/Disc16) Acceleration (0-45km/h): 16S17) Rated output torque: 28(N.m)18) Rated Rotate Speed: 460(r/min)19) Conveyance: 24PCS/20'FCL 50PCS/40'HQ