The Mammut Assist Belay Resistor enhances rope friction during belaying, giving you greater control and security on the wall. Designed for climbers who want added confidence in their belay setup, this compact device increases resistance without requiring additional equipment or complex rigging. Lightweight and durable, it integrates seamlessly into your existing belay system for smoother, more manageable rope handling on both sport and trad climbs.
Features
Activates only when needed for smooth handling
Dynamic belaying is still possible
Allows easier, controlled lowering of heavier climbers
Easy to release once activated
Attaches to the first quickdraw
Features Boost Mode: Attach the Mammut Assist Belay Resistor to the first bolt using a locking carabiner, allowing for faster engagement with larger weight differences
Activates even when only the first quickdraw is set, reducing the risk of groundfalls
Specifications
Materials: 80% Aluminium, 20% Steel
Weight: 220g
For single ropes: 8.7-11.0mm
Weight difference allowance: Up to 35kg. Increases to 45kg in Boost Mode