Light Rail Replacement Battery It lights up the part

It lights up the part of the road you need to see without blinding other road users

eye-catching patterns with various brightness levels to match any lighting condition

2 Lights In 1 – See and Be Seen

Includes:Comes with a Light Rail Interface piece that connects to your Light Rail system—perfect for setting up a second bike without removing your main mount

the light can have eye-catching movement without using a harmful and dangerous strobe effect

Light Rail Replacement Battery It lights up the partThis is a user replaceable Lithium Ion battery for the Light Rail bike light bar. We believe in a customer's right to repair. While we've taken care to design the Light Rail to preserve the longevity of the battery, it's still a part that will eventually degrade under normal usage. The factory installed battery should last for several years of heavy use, but be prepared for anything with this replacement that you can easily install yourself.