This safety tethered ignition kill switch From DirtyBike Industries conforms to American Motorcycle Association rules for electric motorbikes. New  rules for 2024 require a safety lanyard that kills the power when the rider is separated from their bike in any AMA sanctioned event.
 
DirtyBike offers two different kill switches. One works along with your existing key and the other replaces your existing key switch. Available for Talaria Sting, Sur-Ron Ultra Bee or Light Bee. A must for racers!