My UFO rear fender had an LED brake light as well as a tail light. However, the the previous owner had not wired the brake light. Therefore, I bought a Tusk Hydraulic Brake Switch for Nissin brakes.
http://www.rockymountainatvmc.com/p/...+nissin+brakes
I installed the switch on my rear master cylinder, and routed the wires along the subframe a safe distance from the exhaust pipe.
I wired the switch into the brake light wire coming from the rear fender, and everything works great! The brake light is very bright, even in daylight.
Spud
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894