All Gloworm lights lumen claims have been independently corroborated by mtbr.com in their Lights Shootout. They have all been rated at 4.5/5 and continue to impress reviewers around the globe.
Lower price lights from other sources state theoretical lumens and do not have speciifc test results or reviews to back up the claims and quality of their product. Additionally, it must be noted that battery chargers used by Gloworm conform to AUS/NZ safety standards.
Improvements on older models:
The Flagship light of the Gloworm suite, the XS retains the small form factor expected of a Gloworm but with a powerful 2200 lumen output.
The XS can be mounted on either bar (with the included QR Mount) or helmet, and is so lightweight it can even be worn with a headstrap! This light is ready for anything you can throw at it, a perfect combination of brightness, weight, runtime and value. The XS is poised to make waves in cycling community.
The XS is delivered in a hard-shell carry case. The contents of the case are: