Small Electric Golf Trike

Specifications
1.Reinforced steel frame ,front horn(front bell for pedal model)
2.Tyre :front:20x2.4" rear: 24x2.4", aluminum rimss?
3.Brake systerm :front; V- brake, rear; Twin hydraulic disc brake
4.Power:500w brushless Wheel Motor
5.Battery: 4pcs ,48v/20Ah?
5.Max power(kw(r/min)):10/8500
6.Wheel Base(mm):2050
7.Complete Vehicle Kerb Mass(kg):320
8.Maximum Loading(kg): 500
9.Cargo box size(mm): 1700x1200
10.Tyre: Front 110/90-16 Rear 5.00-12
11.Starter: Electric/Kick
12.Model of Brake: Disk/Drum
13.Maximum speed(km/h): 80
14.Transmission: By shaft
15.Quantity: 48pcs/H