Fast Scooters / Razor Scooter Upgrades \PLEASE NOTE---ATTENTION IT WILL COME WITH #5 THROTTLE UNLESS YOU MESSAGE WANTING A DIFFERENT #.. Need your dirt quad 24v to have a reverse function? the link is below.https://www.ebay.com/itm/225525444560?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=QParOF1BS3u&sssrc=2047675&ssuid=QParOF1BS3u&widget_ver=artemis&media=COPY Throttles available are as pictured above (must include a note with # in picture) This kit only works in 24 volt,just like factory.Again its 24 volt only unless you request it in 36v then its 36v only, it can NOT be ran in 36 volts. Plugs right in like factory,without the factory issues Tired of trying to find out which speed controller or throttle you need when there are 6 different versions? IF YOU Need this in a 36volt overvolt kit?--Just send a note at checkout,no extra charge but no reverse is available yet on 36v...Dont forget to send a note and AD the note to seller if your wanting it in 36v as this only works in 24volt and 36volt cant run in 24v! You will need a 36volt charger if you go to 36volt Here's the for the 36v charger eBay item number:131354719863 Here are some other plug n play items you can ad with this kit when you have the keyed version.Headlight kit- eBay item number: 222627137235Brake or taillight kit- eBay item number: 142214037328Reduce top speed with our hidden speed reducer setup- eBay item number: 141550611417