The H-RAIL Battery rear LED light features Herrmans patented snap-in bracket, so you can clip it on - or off - the rails of any saddle by hand!
So convenient! Use it whenever you need it. Use it on any bike!
Function modes - ON, FLASH & OFF. The light is durable and is instantly noticeable with its large reflector.
- Splash Proof
- 200hr battery life on steady setting
- 400hr battery life on flash mode
- AAA Battery Included
- Visible over 350m away