£20.00
Featuring DMM’s I-Beam construction, it offers an exceptional strength-to-weight ratio, while the Locksafe triple-action gate provides maximum security against accidental opening. The large, rounded basket allows smooth rope handling and efficient knot management.
DMM I Beam Boa 30kN Locksafe – DMMA907
The Boa HMS Carabiner is a professional-grade rigging carabiner designed for climbers, arborists, and rope access professionals. Its high-volume design, large gate opening, and extended top bar make it easy to handle thick ropes, multiple slings, and knots, even while wearing gloves.
Its asymmetric shape sits naturally in the hand, improving handling during rigging, anchoring, and rope management. Despite its large size, the I-Beam construction keeps the carabiner lightweight without compromising strength.
Boa carabiners are engineered for use at critical connection points in rigging and anchor systems. The extended top bar allows multiple attachments to self-centre, encouraging optimal loading and ensuring secure rope or sling placement. Large internal volumes make it simple to attach and remove multiple devices, knots, or slings quickly and safely.
The gate opening of 23 mm ensures fast and easy clipping with thick ropes and slings, while the Taperlock nose design prevents snagging on gear, bolts, and slings. Its high side-loading strength resists shearing forces, providing maximum reliability when rigging complex systems.
Crafted using hot-forged I-Beam construction, the Boa carabiner achieves superior strength while remaining lightweight. This technique allows for complex shapes that improve functionality and handling in professional climbing and arborist applications.
High-volume HMS carabiner with large internal space
Extended top bar for multiple attachments
Asymmetric shape for ergonomic handling
I-Beam construction for lightweight strength
Taperlock nose prevents snagging on ropes and slings
Large gate opening (23 mm) for easy clipping with gloves and thick ropes
Compatible with multiple knots, slings, and rigging devices
Ideal for rigging, anchor points, and rope access work
MBS Major Axis: 30 kN
MBS Minor Axis: 12 kN
MBS Gate Open: 9 kN
Dimensions: 83 x 122 mm
Weight: 97 g
Gate Opening: 23 mm
Conformance: EN 362:2004 B/T, EN 12275:2013 B&H
Reliable connection for critical anchor points
Easy to use with gloves and thick ropes
Handles multiple attachments and rigging configurations
Lightweight design without sacrificing strength
Reduces snagging and improves operational efficiency
| Modified Item | No |
|---|---|
| Custom Bundle | No |
| MPN | DMMA907 |
| Brand | DMM |
| Non-Domestic Product | No |
Orders placed by 2pm will be processed & dispatched the same working day (subject to stock availability).
You will receive an email letting you know when your order has been dispatched. Once your order has been dispatched, the delivery will be attempted twice on consecutive days. If the carriers need to try a third attempt, you may be liable for a re-delivery charge.
We use a courier service to deliver larger items, which normally requires a signature. If you are likely to be out when our delivery is due, you may enter delivery instructions (e.g. ‘Please leave order in porch’) in the order notes as you check out. However, if you do ask for goods to be left on your property while you are out, the courier will be unable to get a signature, so this is at your own risk.
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