Please scroll down to order. Online Catalog : Bicycle Motors - Eledtric 20" ElectroHub Silent 400 watt, 36 volt, brushless motor. Includes wheel, Key-switched, Lighted variable speed thumb throttle, battery pack and battery rack. One hour running time for 180 lbs rider. Price:  $399.95 24" ElectroHub Silent 400 watt, 36 volt, brushless motor. Includes wheel, Key-switched, Lighted variable speed thumb throttle, battery pack and battery rack. One hour running time for 180 lbs rider. Price:  $399.95 26" ElectroHub Silent 400 watt, 36 volt, brushless motor. Includes wheel, Key-switched, Lighted variable speed thumb throttle, battery pack and battery rack. One hour running time for 180 lbs rider. Price:  $399.95 700cc ElectroHub 20+mph, silent 600 watt, 36 volt, brushless motor. Includes thumb throttle, controller, battery pack, battery rack, charger and motorized wheel Price:  $399.95 Online Catalog : Bicycle Motors - Eledtric Please scroll down to order.