Black Diamond Cosmo 300 Headlamp Rear Bike Light -1-year manufacturer warranty against defects

-1-year manufacturer warranty against defects in materials or workmanship

One-hand operation even with gloves

Gear Capacity (L) 10

high mesh back and lightweight construction

-High waistband in the back

Black Diamond Cosmo 300 Headlamp Rear Bike Light -1-year manufacturer warranty against defectsWith 300 lumens of power housed in a super compact, watertight body, the Cosmo 300 is perfect for urban adventures and overnighters in the woods. The Cosmo's new, compact body, is more ergonomic with a lower profile for improved balance, and the updated user interface includes a second switch for easy lens selection. In addition, the updated optical efficiency not only provides brighter light, but also saves battery life. And thanks to its watertight