The Grivel Master Belay Device is a compact, lightweight and highly efficient belay tool designed for a wide range of climbing styles. Its body features a series of strategically placed cooling holes that reduce weight while helping to disperse heat, preventing rope glazing during long lowers or repeated abseils.
Extra‑friction V‑slots provide enhanced control, smoother handling and more secure braking when belaying or rappelling. Compatible with ropes from 7.3 mm to 11 mm, the Master offers dependable performance across modern single, half and twin rope systems.
Constructed from durable aluminium and certified to EN 15151‑2, it delivers reliable safety in a minimalist package. At just 64 g, it’s an ideal choice for climbers who want maximum performance with minimal bulk.
Features
• Lightweight aluminium construction for efficient handling without added bulk
• Cooling holes reduce weight and help disperse heat during long lowers
• Extra‑friction V‑slots for improved control and secure braking
• Smooth rope handling across 7.3–11 mm rope diameters
• Versatile compatibility with single, half and twin rope systems
• Compact, minimalist design ideal for sport, trad, multi‑pitch and alpine climbing
