36V 48V 500W Front Hub Motor. 16"/20"/24"/26"/27.5"/28"/29/700C---Optional. Front drive open size (mm). Conversion Kit not include Battery.1 PCS 500W Front Hub Motor with Rim and Spokes. 1 PCS 500W Motor Controller.
1 PCS Controller Bag(not battery). 1 PCS Display(LCD3, LCD5, LCD8H, LED880, option).Gifts: 1Controller Bag(not battery) + 5Install cable ties + 1stretch film+ 1Installation Manual. Different kits have different specifications of accessories. Specification information is in the main picture.