br We discovered two new belay devices which really impressed us while exploring Outdoor in Friedrichshafen, German, earlier this month. The first is the Wild Country Revo, a revolutionary new belay device, and the new updated Petzl GriGri+.br br For full Gear Geek reviews, click the links below:br br Wild Country REVO review: Petzl GriGri+ review: br A Tale Of Two Belay Devices: Wild Country Revo Vs Petzl GriGri+ | Climbing Daily Ep.