Order code: HRN002. Leike: 50GY-2 LK50GY-2, 125GY-2 LK125GY-2. Jinlun: Hornet 125 LK125GY-2. Rex: RS 125 RS125. The horn enhances safety by making the motorcycle more visible and audible in traffic. Pulse: Rage 50 LK50GY-2, Rage 125 LK125GY-2.