Mammut Sender Twistlock Carabiner

The Mammut Sender Twistlock Carabiner is an ultra-light, compact locking carabiner built for multipitch and alpine climbing. Its ergonomic D shape, one-hand twist-lock gate, and snag-free keylock nose deliver fast, secure clipping when every gram and second count.

Key Features

• Ultra-light, compact design – Ideal for weight-conscious climbing and mountaineering.
• Twist-lock gate – Provides quick, automatic locking with one-hand operation.
• Ergonomic D shape – Offers easy handling and efficient load distribution.
• Keylock nose – Helps prevent snagging while clipping and unclipping.
• 26 kN major-axis strength – Delivers dependable strength for climbing systems.
• 18 mm gate opening – Provides practical clearance for ropes, anchors, and belay devices.
• Aluminum construction – Balances strength with low weight.
• Multipitch and alpine ready – Well suited for technical climbing, mountaineering, and select sport-climbing applications.