Lightweight electric bicycle

Product name: Kart Bear
Battery: 48V12A / 48V20A
Motor power: 500w
Tire: Front 300-8 vacuum tire
Rear Poly 14*2.50 vacuum tire
Brake: Front 110 drum brake
Rear 110 drum brake
Gradeability: 30°
Net weight: 37KG Gross weight: 40KG
Packing size: 119*31*65cm
Packing method: Carton
Maximum speed: 35 km/h
Pure electric driving range: 35KM / 55KM Front wheel material: aluminum alloy
Gear: 3-speed shifting
Card swiping instrument: Including alarm: Including
Riding function: Including folding footrest: Including front and rear steering: Including mirror: Including
Bluetooth speaker: Including mobile phone holder: Including running light: None
LED spotlight: None