The R&G Rain Light is for race and track use only.
Ensure you're never missed on the track, even in the harshest of conditions with an R&G Rain Light. The R&G Rain Light is bright, compact and simple to use.
R&G Rain light kit includes everything you'll need to install to your bike, including a fitting kit, lightweight plastic housing, and a simple-to-use, clip-on-mounted on/off switch.
See more at: http://www.rg-racing.com