Wattage:> 500w Voltage:48V Power Supply:Lithium Battery Motor:Brushless Certification:CE Frame Material:Aluminum Alloy Foldable:No Max Speed:30-50km/h Range per Power:31 - 60 km Motor:48v 1000w gearless motor Battery:48V 10.4AH LG battery Display:LCD display Controller:48V 25A 9mosfet Throttle:Thumb intelligent speed control Brake lever:Dia-compe brake lever Brake:front/rear disc brake from Tektro Rim/Tires/spokes:26inch,KENDA tire Chain wheel:Prowheel Chain:KMC brand Show More