HMS

The DMM Ceros is a purpose-built belay karabiner designed to reduce the risk of cross-loading and improve rope handling. Its internal wire gate keeps the karabiner captive on the belay loop, while the horn on the spine prevents assisted braking devices from moving out of position. Lightweight yet incredibly strong, the Ceros features I-Beam construction, a full section top bar, and a snag-free keylock nose. Available in Screwgate, Kwiklock, Locksafe, Durolock, and ANSI-certified options, it’s the ultimate belay connector for climbers who prioritise safety and reliability.

The Edelrid HMS Bulletproof Screw FG Eco is an innovative and robust HMS karabiner with steel insert at the apex and an internal spring bar to prevent it from twisting. Ideal for use with EDELRID belay devices.

The Edelrid HMS Bullet Screw Eco is a robust and reliable HMS karabiner with a screwgate closure for quick, secure, and intuitive handling. Its keylock design prevents snagging, making it ideal for belaying and use with Edelrid belay devices. Built with H-profile construction for maximum strength at minimal weight, it combines durability with performance. The Eco colour version is non-anodized, making it a more sustainable choice for environmentally conscious climbers.

The Edelrid HMS Bulletproof Screw Eco is a lightweight yet durable karabiner featuring a steel insert at its apex to prevent wear and sharp edges. Designed with H-profile construction, it offers maximum strength at minimal weight, making it ideal for top-roping and heavy use. The Eco version is non-anodized for greater sustainability, while the screwgate closure provides secure and intuitive handling. A smart, long-lasting alternative to full steel karabiners.

The Black Diamond RockLock Screwgate is BD’s largest locking karabiner, built for belaying, rappelling, and anchors. Its hot-forged aluminium construction combines durability with reduced weight, while the curved spine provides a wide gate opening for easier handling. The square hinge end keeps the belay loop securely in place, and the keylock nose prevents snagging. Munter Hitch compatible and one-hand operable, the RockLock is a dependable HMS-style connector for any climber.

The Edelrid HMS Strike Screw is a lightweight and compact HMS karabiner, ideal for belaying and abseiling. Its large internal volume makes rope handling easy, while the pear-shaped design is well-suited to belay devices and Munter hitches. Built with H-profile hot forging for strength-to-weight efficiency, it also features a keylock nose for snag-free use. A versatile all-rounder, perfect for trad and alpine climbing.

The Edelrid HMS Strike Screw FG is a compact HMS carabiner with an integrated spring bar to prevent it from twisting. The ideal belay carabiner with a shape designed to work with the Edelrid Mega Jul, Giga Jul and Jul 2.

The Edelrid HMS Bulletproof Screw is a robust belay karabiner reinforced with a steel insert at the apex to prevent premature wear. Combining durability with reduced weight, it’s lighter than a full steel karabiner while offering far greater longevity than aluminium alone. The H-profile design optimises strength-to-weight performance, while the keylock nose ensures snag-free clipping and unclipping. Ideal for belaying, top-roping, and use with bolt hangers.

The Edelrid HMS Strike Slider FG is a fantastic belay karabiner that provides solutions to the problems that climbers have with their belaying krabs. The use of i-beam or H-profile construction creates a lightweight HMS or Pear shaped biner which is designed to work perfectly with the assisted breaking Edelrid Jul, Mega Jul and Micro Jul belay devices but will work equally well with any other belay device.

The Black Diamond GridLock Screwgate Karabiner has been engineered to eliminate cross-loading during belaying. Its unique, patent-pending design isolates the harness belay loop behind the internal gate, ensuring the karabiner always stays properly aligned. Built with hot-forged construction, an I-beam spine, and a large rope-bearing surface, it offers maximum strength, smooth rope handling, and reduced wear. Easy to use, intuitive, and secure, the GridLock is the ultimate belay-specific karabiner for climbers who want safety and simplicity.