Mammut Assist Belay Resistor - χρυσό

Unlike conventional tube-style devices that rely heavily on the belayer's grip strength, the Mammut Assist Belay Resistor uses a dynamic assisted braking mechanism to significantly reduce the force needed to hold a fall. This gold-anodized aluminum device is engineered for single-rope use from 8.7 to 10.5 mm, making it a reliable partner for sport climbing, top-roping, and single-pitch lead climbing. Its compact, intuitive design helps prevent common belaying errors, giving both beginners and experienced climbers extra confidence at the crag.

Highlights

• Assisted braking principle increases braking force with minimal effort
• Optimized for Mammut Smart HMS carabiners, but compatible with other HMS models
• Lightweight at just 80 g – barely noticeable on your harness
• CE EN 15151-2 and UIAA certified for safety
• Smooth rope payout and catching for fluid belaying

In daily use

The Assist Belay Resistor shines when you need consistent performance over a long day of climbing. Its aluminum body dissipates heat efficiently, and the rope channel is shaped to reduce friction during quick feeds. Whether you're projecting a route or belaying a partner on their first lead, the device's predictable handling lets you focus on the climber, not the gear. The gold finish not only looks sharp but also adds a layer of corrosion resistance for years of use.

Full specifications

• Device type: Assisted braking belay device
• Rope compatibility: Single rope, 8.7–10.5 mm diameter
• Material: Aluminum
• Certifications: CE EN 15151-2, UIAA
• Weight: 80 g
• Colour: Gold
• Best uses: Sport climbing, top-roping, lead climbing (single pitch)
• Braking principle: Dynamic assisted braking
• Guide mode capability: No
• Rope handling: Smooth payout and catching
• Optimized for: Mammut Smart HMS carabiners (compatible with others)
• Target user: Beginners to experienced climbers
• Design features: Intuitive handling, compact
• Enhanced safety: Prevents common belaying errors
• Durability: Robust construction
• Country of origin: Germany
• Braking force: Increased braking effect

Final note

The Mammut Assist Belay Resistor is a top-tier assisted braking device that delivers consistent, reliable performance for climbers of all levels. Its lightweight design and intuitive handling make it an essential piece of gear for any single-pitch adventure.