Brushless gear Hub Motor for 36V. Rim: Double-wall Aluminium Alloy Rim. Wheel Bottom bracket: Rear 135mm-142mm or Front 100mm.These charges are the buyers responsibility. Your satisfaction is our top priority and we are confident that you will be pleased with our services. The item "Electric bike Conversion Kit 36V 250W Brushless gear Motor front rear Wheel" is in sale since Wednesday, March 3, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components". The seller is "lightinbike18" and is located in xiamen. This item can be shipped worldwide.