This item contains PFAS and cannot be shipped to California, New York, or Colorado.

Rocklock Magnetron Carabiner

Rocklock Magnetron Carabiner

$54.95 USD
$54.95 USD $54.95
Sale Out of Stock
#BD2102120002ALL1

The innovative Magnetron technology is back by popular demand in our classic RockLock carabiner. A magnet in the nose makes this triple-lock carabiner ultra-secure and easy to use with either hand.

1 5

Rocklock Magnetron Carabiner

Rocklock Magnetron Carabiner

$54.95 USD
$54.95 USD $54.95
Sale Out of Stock
#BD2102120002ALL1

The innovative Magnetron technology is back by popular demand in our classic RockLock carabiner. A magnet in the nose makes this triple-lock carabiner ultra-secure and easy to use with either hand.

Color: Black
Notify Me When Available

First shipment sold out! Restock coming soon.

Orders over $99 ship free within the Lower 48.

Features

  • Made of UL certified aluminum containing 25% pre-consumer recycled aluminum
  • Innovative design uses a magnet in the nose and steel inserts gate arms for super secure, interference-free closure
  • Keylock nose prevents snagging
  • Easy operation with either hand
  • Square hinge end holds belay loop securely in place
  • Slightly curved spine maximizes gate opening
  • Type H or HMS connector for dynamic belaying using a Munter Hitch or belay device

Spec

  • Weight: 93 g
  • Size Range: One Size
  • Gate Opening: 25 mm
  • Minor Axis Strength: 8 kN
  • Open Gate Strength: 8 kN
  • Major Axis Strength: 24 kN
  • Country of Origin: Taiwan

Materials

  • 91% Aluminum, 8% Steel, 1% Neodymium-iron-boron

Combining maximum security and ease of use like never before, the Black Diamond Magnetron RockLock uses the power of magnets to reinvent the triple lock carabiner.

Magnetron Technology uses a magnet in the carabiner's keylock nose and steel gate arms to create an ultra-secure, self-clearing, and redundant locking mechanism that can easily be used with either hand. Our classic RockLock shape is ideal for belaying, making anchors, or rappelling, and its keylock nose prevents snagging on slings and ropes.

It’s Not Magic, it’s Magnetic.

Our Magnetron carabiners feature a revolutionary and innovative gate design ...

Recycled Aluminum

Made with 25% UL-certified recycled aluminium.

2-Year Warranty

We trust what we make because we use what we make.

Protect What Matters

From clean climbing, to conservation, Black Diamond is committed to protecting the people and places we love.

Resources

Product Instructions - Locking Carabiner
 Warning: Cancer and Reproductive Harm - P65Warnings.ca.gov
View full details

THE MAGNETRON

THE HISTORY OF MAGNETRON

Our passion for climbing and innovation led us to create Magnetron Technology back in 2013. A revolution in auto-locking carabiner design, the original Magnetron was the first triple locking carabiner to use magnets, creating a secure locking carabiner that was actually easy to use with one hand. For a time, the Magnetron was discontinued, but through continued innovation, we brought it back! Featuring a new design and the same ultra-secure and easy-to-use functionality.

ENGINEERED FOR THE SEND

At BD, our passion for innovation is only matched by our desire to use our equipment and experience the success it was designed for. From the world’s first wire-gate carabiner to our cornerstone Camalots, we have always designed gear that enables climbers to push the limits of our sport.

“The magnetron is what perfect engineering looks like.”

—Hazel Findlay


“I can open it easily with just one hand. There is no screw gate to deal with, so it’s quick, simple and perfect when I need to move fast.”

—Babsi Zangerl


“Sweet handling. Quick, intuitive, and stylish. A must-have in my kit!”

—Jacopo Larcher

Overall rating: 5.0 / 5 from 6 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Best belay/rap biner for outdoor climbing there is

"So glad that this biner is back. I love using it for belaying and rapping because it is less bulky than a traditional twistlock carabiner, and is even a hair lighter than the Triple Lock. You can really tell the difference when you need to spin in around (like when belaying from the shelf of an anchor) and do not need to deal with the fat locking mechanism on the gate getting stuck. Pick one up!"

— Michael (5/5)

My new favorite carabiner!

"I was a little uncertain about the Magnetron at first because it seemed TOO easy to be truly safe. However, after MANY attempts to open the gate "accidentally" with no success, this has become my absolutely new favorite carabiner. It's easy to use and visually stunning. Almost everyone who sees me with it has asked to play with it."

— Melody C. (5/5)

Love. True. Love

"Did I need a Magnetron Caribiner. . . No. Did I have to buy two so my wife did not get mad. . . Yes . . . . Thank you BD for saving my marriage yet again!"

— Benjamin C. (5/5)

Love these

"I bought 2 of these so me and my partner could have matching carabiners ! We absolutely love them ! Unfortunately though my partner had hers stolen wich is very sad"

— jarrett o. (5/5)

The return of the king

"You can never forget to lock your carabiner with this lil guy. Been using the old version for almost 8 years with no issue. Glad they are back!"

— Emily A. (5/5)

"Great product. Very secure yet easy to open."

— Troy (5/5)

Q&A