Light Rail Replacement Battery The most comfortable ergonomic bicycle

The most comfortable ergonomic bicycle grip on the market

2 Lights In 1 – See and Be Seen

With two independently controlled lighting systems—one to illuminate your path and one to keep you visible to others—you get unmatched safety and control

• Weight: 3 oz

Don’t Worry About Riding in the Rain

Light Rail Replacement Battery The most comfortable ergonomic bicycleThis 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.