NEW Black Diamond ReVolt 350 Headlamp - Octane variant-size-56 The GVL’s asymmetric rim profile

The GVL’s asymmetric rim profile equalizes spoke tension and angles for stronger

Narrow Wide tooth profiling ensures consistent chain retention

(eXtreme Performance Shifting System) featuring geometrically optimized chainring teeth

Rear Derailleur: Shimano Deore M5120 SGS

Stainless steel construction

NEW Black Diamond ReVolt 350 Headlamp - Octane variant-size-56 The GVL’s asymmetric rim profileRunning on the modular Black Diamond 1800 rechargeable battery, the Black Diamond ReVolt 350 is a powerful, versatile and rechargeable headlamp. The ReVolt 350 easily spots anchors while you rappel in the dark while its proximity lighting gives you a large area of light for hiking down the trail. The ReVolt 350 provides lumens with a second switch for easy lens mode selection plus PowerTap Technology makes for instant brightness adjustment settings.