Originally Posted by
PatrickGSR94
Looks like the Metro lights come with the same bar mount, and the Metro might work better on a helmet due to smaller size and weight. However I'm guessing it doesn't use the same battery as the Expilion lights, right?
If you're referring to the 420 Metro, it has a built-in battery (not removable) and the re charger for the Expilion works with the Metro 420.