Mammut Sender Screwgate Carabiner

The Mammut Sender Screwgate Carabiner is a reliable and robust locking carabiner designed for climbing, mountaineering, belaying, rappelling, and anchor building. Crafted from hot-forged aluminum with an H-profile, it offers an excellent strength-to-weight ratio. The screwgate locking mechanism ensures secure closure, while the keylock nose prevents snagging. Individually tested and certified to EN 12275 and UIAA standards, this carabiner delivers peace of mind in critical situations.

Advantages

Hot-forged aluminum construction provides durability without excess weight. The H-profile design maximizes strength while keeping the carabiner lightweight. The screwgate mechanism allows controlled locking, and the keylock nose facilitates easy clipping and unclipping. Individual testing guarantees each unit meets stringent safety standards.

Suitable for

• Climbing and mountaineering
• Belaying and rappelling
• Anchor building
• Rescue and industrial use

Key specifications

• Carabiner Type: Locking
• Locking Mechanism: Screwgate
• Material: Aluminum
• Major Axis Strength: 24 kN
• Minor Axis Strength: 8 kN
• Open Gate Strength: 8 kN
• Gate Opening: 19 mm
• Shape Profile: H-profile
• Nose Type: Keylock
• Certifications: EN 12275, UIAA
• Construction: Hot Forged
• Intended Use: Climbing, Mountaineering, Belaying, Rappelling, Anchor Building
• Gate Action: Manual
• Individual Testing: Yes

Recommendations

For climbers seeking a dependable locking carabiner, the Mammut Sender Screwgate combines proven strength with user-friendly features. Its screwgate mechanism offers secure locking, and the keylock nose simplifies handling. Ideal for both sport and traditional climbing.