Best Black Diamond Locking Carabiners of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 7 Feb 2025

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Locking carabiners are an essential tool for any climber or outdoor enthusiast. These particular carabiners are made by Black Diamond, a well-known brand in the industry. They are designed to securely connect ropes and other equipment, ensuring the safety of the user. The locking mechanism adds an extra layer of protection, giving peace of mind during any outdoor activity. Black Diamond's carabiners are made with high-quality materials and are built to last, making them a reliable choice for any adventure.

At a Glance: Our Top Picks

Black Diamond Liteforge Screwgate Carabiner for Climbing Cover #TOP 1
Black Diamond Liteforge Screwgate Carabiner for Climbing
ftb score rating icon 9.8
Black Diamond HotForge Screwgate Carabiner 3 Pack Cover #TOP 2
Black Diamond HotForge Screwgate Carabiner 3 Pack
ftb score rating icon 9.7
Black Diamond GridLock Locking Carabiner Cover #TOP 3
Black Diamond GridLock Locking Carabiner
ftb score rating icon 9.5

Top 10 Black Diamond Locking Carabiners

#TOP 1

Black Diamond Liteforge Screwgate Carabiner for Climbing

Black Diamond
Black
standard size
Black Diamond Liteforge Screwgate Carabiner for Climbing Cover
Black Diamond Liteforge Screwgate Carabiner, SS23, One Size

The Black Diamond Liteforge Carabiner is an ultra-light screw-lock carabiner, perfect for climbing where every gram matters. Its geometry is specifically designed for mast throwing, making it an excellent choice for use with the LINK Anchor system. You will appreciate the hot-forged construction that reduces weight without compromising reliability. Additionally, the easy-to-hang keylock nose and screw closure system ensure secure connections, giving you peace of mind during your climbing activities.

What We Like
Lightweight design
Ideal for mast throwing
Secure screw-lock mechanism
Compatible with LINK Anchor system
#TOP 2

Black Diamond HotForge Screwgate Carabiner 3 Pack

HotForge Screwgate Carabiner
Black
One Size
Black Diamond HotForge Screwgate Carabiner 3 Pack Cover
Black Diamond HotForge Screwgate Carabiner - 3 Pack Black, One Size

The Black Diamond Carabiner Pack is made from hot forged aluminium, ensuring durability and a lightweight design. Its screwgate mechanism provides secure locking, giving you confidence when climbing or securing gear. With a major axis strength of 24kN, it can withstand significant force, making it reliable for various outdoor activities. Additionally, the minor axis strength of 8kN offers extra safety, ensuring your gear remains secure during use. This pack is ideal for anyone looking for dependable carabiners for climbing or outdoor adventures.

What We Like
Durable hot forged aluminium
Secure screwgate mechanism
High major axis strength
Lightweight design
#TOP 3

Black Diamond GridLock Locking Carabiner

Black Diamond
no Colour
standard size
Black Diamond GridLock Locking Carabiner Cover
Black Diamond, No Color, One Size

The Black Diamond Carabiner features a revolutionary screwgate GridLock design that eliminates the frustration of twisted, cross-loaded carabiners. This innovative design encloses the safety loop, ensuring safety and preventing cross-loading during use. With its hot-forged construction, it provides a rounded rope support surface for added strength and usability. The user-friendly screw lock system further insulates the safety loop, giving you peace of mind while climbing or engaging in other outdoor activities.

What We Like
Innovative locking mechanism
Prevents cross-loading accidents
User-friendly design
Lightweight construction
Strong breaking loads
#TOP 4

Black Diamond HotForge Screwgate Carabiners Set

Black Diamond
Black
standard size
Black Diamond HotForge Screwgate Carabiners Set Cover
Black Diamond, One Size

The Black Diamond HotForge Carabiners are a set of three lightweight, multifunctional screw-lock carabiners designed for everyday climbing. Their hot-forged construction reduces weight while enhancing durability where it counts, making them reliable for all your climbing needs. The flat keylock nose prevents snagging, allowing for smooth hanging and unhooking. Additionally, the geometry supports a mast throw, providing versatility in various situations such as securing and toproping.

What We Like
Lightweight and compact design
Durable hot-forged construction
Snag-free keylock nose
Versatile for climbing needs
Comfortable hand fit
#TOP 5

Black Diamond RockLock Locking Carabiner

BD2102560002ALL1
Black
standard size
Black Diamond RockLock Locking Carabiner Cover
Black Diamond Sproting Goods, One Size

The Black Diamond RockLock is an excellent choice for securing and rappelling. Its keylock nose allows for easy one-handed operation, making it convenient when you need to free up a hand. The hot-forged construction reduces weight without sacrificing strength, ensuring durability over years of use. The specially designed shape keeps the safety loop in place, providing peace of mind during your adventures. With a large rope support surface, you can rely on the RockLock for dynamic securing in various situations.

What We Like
Lightweight hot-forged construction
Easy one-handed operation
Durable and long-lasting
Large rope support surface
Secure keylock nose
#TOP 6

Black Diamond Pearlock Screwgate Carabiner - Versatile and Lightweight

BD3811340002ALL1
Black
One Size
Black Diamond Pearlock Screwgate Carabiner - Versatile and Lightweight Cover
Black Diamond Pearlock Screwgate Carabiner - AW24

The Black Diamond Pearlock Carabiner offers a utilitarian shape, making it ideal for handling larger loads, ensuring you can carry everything you need safely. Its hot forged construction results in a lighter weight, which is especially beneficial if you’re conscious of pack weight. The Type H or HMS connector is perfect for dynamic belaying, allowing for effective use with a Munter Hitch or belay device. Additionally, the screwgate sleeve ensures optimal efficiency, giving you peace of mind while securing your gear.

What We Like
Lightweight construction
Suitable for larger loads
Dynamic belaying capability
Efficient screwgate sleeve
#TOP 7

Black Diamond RockLock Twistlock Carabiner in Grey

BD2102581003ALL1
Black,Gray
One Size
Black Diamond RockLock Twistlock Carabiner in Grey Cover
Black Diamond RockLock Twistlock Carabiner Gray, One Size

The Black Diamond Twistlock Carabiner is a reliable locking carabiner designed to enhance your climbing experience. Its robust construction ensures durability, giving you confidence during your climbs. The twistlock mechanism provides added security, reducing the risk of accidental opening. This feature is particularly useful when you need to focus on your ascent without worrying about gear safety. Additionally, its compact size makes it easy to carry, fitting comfortably in your climbing harness or gear bag.

What We Like
Durable construction
Secure twistlock mechanism
Compact and portable
Ideal for climbing
#TOP 8

Black Diamond Oval Keylock Carabiner

Black Diamond
carbon
standard size
Black Diamond Oval Keylock Carabiner Cover
Black Diamond, One Size

The Black Diamond Carabiner is designed for ease of use and versatility. Its Oval Keylock feature allows for simple insertion and removal, making it ideal for attaching materials or using with Etriers. With a large capacity and a classic symmetrical design, it offers reliable performance. Weighing just 58 g, it has impressive breaking loads: 23 kN when closed, 7 kN when open, and 9 kN on the transverse axis, ensuring peace of mind during your climbing adventures.

What We Like
Easy insertion and removal
Large capacity for materials
Lightweight at 58 g
Reliable breaking loads
Classic symmetrical design
#TOP 9

Black Diamond Oval Keylock Screwgate Carabiner

Black Diamond
Black
One Size
Black Diamond Oval Keylock Screwgate Carabiner Cover
Black Diamond Oval Keylock Screwgate - SS23 - One Size

The Black Diamond Screwgate Carabiner is a lightweight option, weighing just 62 grams, making it easy to carry during your outdoor activities. Constructed from durable aluminium, it provides reliable strength while keeping the weight low. With a longitudinal breaking load of 23 kN, it ensures safety for your climbing or hiking gear. The 22 mm snap opening allows for quick and easy attachment to your harness or gear, making it a convenient choice for all your adventures.

What We Like
Lightweight at 62 grams
Strong aluminium construction
High breaking load
Easy 22 mm snap opening
#TOP 10

Black Diamond Ice Clipper with New Geometry

Black Diamond
Black
standard size
Black Diamond Ice Clipper with New Geometry Cover
Black Diamond, Black, one size.

The Black Diamond Ice Clipper features a revised geometry that enhances user-friendly handling, allowing you to secure up to six ice screws conveniently. Its integrated clip attaches securely to your climbing harness, preventing any twisting while you tackle your climb. The textured contact surface on top makes it easy for you to push aside unnecessary screws when searching for the right size. Additionally, it is versatile enough to hang your ice tools during rappelling or when training without them, providing convenience and safety in your climbing adventures.

What We Like
User-friendly handling
Secure attachment to harness
Holds up to six screws
Textured surface for easy use
Versatile for tool hanging
Buying Guide Image
Editor's Notes

During our Black Diamond locking carabiner research, we found 15 Black Diamond locking carabiner products and shortlisted 10 quality products. We collected and analyzed 10,577 customer reviews through our big data system to write the Black Diamond locking carabiners list. We found that most customers choose Black Diamond locking carabiners with an average price of £14.34.

The Black Diamond locking carabiners are available for purchase. The top 10 picks range in price from a low of £11.00 to a high of £32.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 52 consumers with an average rating of 4.8.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.