Wattage:251 - 350w Voltage:36V Power Supply:Lithium Battery Wheel Size:700c Motor:Brushless Frame Material:Carbon Steel Foldable:No Max Speed:30-50km/h Range per Power:31 - 60 km Frame:CR-MO Brake:F:Disc Brake(TEKTRO) R:Disc Brake(TEKTRO) Hub:Alloy Bearing Chainwheel&Crank:Alloy (PROWHEEL) Tire:KENDA Rim:Double Wall Aluminium Alloy Saddle:Leather Saddle Power Type:Power assist Battery:36V 11Ah Lithium Battery Motor Power:350W DC Brushless(8FUN) Show More