Found on a variety of stand-up electric scooters, pocket bikes, ATVs and electric dirt bikes. 11 tooth sprocket for 8mm (25H) Chain. This 36 volt controller has 8 connectors. Rated Voltage 36 Volts Rated Motor 500 Watts Rated Current 27±1A Conversion Efficency 95% Under Voltage Protection 31.5±0.5V Dimensions:1006938. Package includes one motor+ one controller + one throttle grips+ one battery charger+ three batteries +one ignition switch.The item "36v 500w Electric Motor Speed Controller Batteries Charger Throttle Grips Keys" is in sale since Wednesday, August 14, 2019. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components". The seller is "tdpro99" and is located in Wollongong, NSW, Australia. This item can be shipped worldwide.