... max. speed: 35km/h 4)charging range:60 km 5)wheel size:16" MOTORTypeHigh speed brushless rear motorPower450w BATTERYTypeLead-acid batteryCapacity48V ... after reparing,can replace new parts for free.4: Wheel,rim and brake cover, if breakage occurs within six ... months, you can replace itfor free.5: Saddle,rearshelf,protection bar,saddle tube and fender, fracture ...