Mammut - Wall Alpine Belay - Orange - Belay Device

• Best for:
  • Alpine climbing
  • Multi-pitch
  • Mountaineering
  • Trad climbing

Why we love it

The Wall Alpine Belay is built for long days in the mountains, where every gram counts and one device has to cover every job. Based on the tube principle, it belays a leader, brings up one or two seconds independently in auto-locking mode from the anchor, and handles lowering and rappelling. The V-shaped grooves are the key detail – they deliver the friction to hold long lead falls in control with minimal hand force, which matters after hours on a route. A large eyelet lets the blocking action be released under load with a carabiner. With a wide 7.5–10.5 mm range covering twin, half, and single ropes, it's a genuinely versatile alpine tool at minimal weight.

Tech Specs

• Type: Tube-style belay device and descender – with auto-locking guide mode
• Weight: 70 g
• Rope compatibility: Twin, half, and single ropes 7.5–10.5 mm
• Material: Aluminium
• Ropes: One or two strands

Features

• V-Shaped Grooves: Grooved geometry delivers controlled holding of lead falls even at low levels of hand force – less fatigue over a long day.
• Auto-Locking Guide Mode: Belays one or two second climbers independently from a fixed anchor, with reliable blocking in the event of a fall.
• Release Eyelet: A large eyelet allows the blocking mechanism to be released with a carabiner, even under heavy load.
• Optimised Geometry: Comfortable handling and smooth rope movement across the full diameter range.
• Wide rope range: Handles twin, half, and single ropes from 7.5 to 10.5 mm – one device covers the full spread of alpine and multi-pitch rope systems.

Safety

• Certifications: CE EN 15151-2, UIAA – personal protective equipment (PPE)