LESSON: I can actually kind of see the logic behind these guys. The ascender will glide smoothly up the rope when the belayer takes in slack. If the climber falls, the ascender will lock up. (I’m ...

ROLLNLOCK is the multipurpose device CLIMBING TECHNOLOGY dedicates to mountaineering, rope access work and self-rescue. Compact, ultralight and easy to handle, it offers three different modes of ...

A revolutionary rope clamp for its extremely tiny dimensions (only 125g) and ergonomic shape. Its small size allows the users hand to sit comfortably inside the device, close to the rope in the same ...

Details: This recall involves Black Diamond brand Index Ascenders (left and right versions) used as rope clamps for rock climbing and mountaineering. The metal ascenders are orange, with a black and ...

Greetings from the Philippines! I was horrified the other day when I chanced upon these climbers belaying with an ascender. I gave them my best advice because I thought there was about to be a ...