24 volt 250 watt Electrical Bicycle Kit, Traction (PMDC) Motor Inbuilt Gear Box, Controller with all Features, Throttle, Complete Wiring Set, Led Head Light with Battery Level Indications, Key Switch, Chain 420-76 link, High Torque Motor 24 volt 250 watt, Magnetic Brushed Motor, Without Battery Charger.This kit contains 15 products as follows:- .DC motor with Gear, Controller, Head Light , Headlight on/off switch, Main Shaft Bracket, Motor Gear(Grari), Throttle, Chain set, Wiring Leads, Fry Wheel, On/Off Key Switch, Motor Base Plate, Brake Livers, Center Wheel Hub.