The Exposure RedEye Rear Light is a Velcro attached light for helmets, seat posts or racks, pretty much anywhere on your bike. Small and compact this little light is perfect for racing and won’t get in the way whilst riding. Featuring a long cable design to reach for post to handlebars, so you can make use of your front light power, only having to charge one light. Once mounted to your helmet you can be easily seen day and night. Encased in a tough CNC machined casing and fully waterproof, this is one hard ore light not to be messed with.