Model: ROBIN S. Motor: 450W Brushless. Battery: 48V 12Ah Lead Acid / Lithium. Controller: 9 Tube with 4 speed mode. Charger: 48V 2A. Charging time: 6-8 hrs. Max design speed: 35 km/h. Dimensions: 1700×620×1050mm. Wheelbase: 1210mm. Ground clearance: 140mm. Brakes: Front / Rear drum. Tire size: 16-2.5". Net weight: 68 kg. Features: Rear top case with backrest, step-through frame. catalog lists under Electric Bicycle section. Colors available: Deep blue/purple, silver/grey, red, pink, black. No public prices in this catalog phase.