The Edelrid OHM device enhances belaying safety when a climber is significantly heavier than their belayer. It increases rope friction at the first bolt, helping lighter belayers control heavier climbers without lifting off the ground. This innovative device activates automatically under load, letting belayers feed rope normally during lead climbing. The OHM device installs easily on the first bolt of any route. Its simple operation ensures reliable performance for both indoor and outdoor sport climbing. Made from durable aluminum and stainless steel, the Edelrid OHM device withstands repeated use in demanding conditions. It supports single dynamic ropes from 8.9 mm to 11.0 mm, offering versatility for most climbing setups. Lighter belayers gain confidence and control with the OHM device. Its smooth rope feeding keeps climbing fluid and safe while reducing the effort needed to manage falls. This makes it an essential tool for partners with a weight difference of 10 kg or more. Certified to CE EN 15151-1 and UIAA standards, the Edelrid OHM device meets strict safety requirements. Whether climbing at a gym, sport crag, or outdoor wall, it provides peace of mind and maximum control during every ascent. Upgrade your belaying system with the Edelrid OHM device. Achieve safer falls, smoother rope handling, and dependable performance on every climb.
