... 36V / 10Ah3. Derailleur: Made-in-Japan, Shimano, outer 6 or 7 gears, precise and reliable shifting4. Frame: Aluminum alloy5. Rim: Double ... *45 KENDA tyre with reflective stripe9. Brakes: Front/Rear Tektro V brake with Tektro brake lever(famous brand)10. With PAS ... light, front-drive motor, lock, 36V/9Ah Samsung li-ion battery, 36V/9Ah Panasonic li-ion battery, quick-release handle bar, front disk brake ...