Black Diamond Rocklock Twistlock Carabiner

Priced: $14.95 - $17.99 Rated:   - 5 stars out of 5 by 14 reviews.
Black Diamond Rocklock Twistlock Carabiner
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Black Diamond Rocklock Twistlock Carabiner -
Black Diamond RockLock Twistlock Features.

Black Diamond RockLock Twistlock.
Twist up a variety of belaying performances with the large and unrivaled Black Diamond RockLock Twistlock. Black Diamond s largest locking carabiner for repelling, the RockLock Twistlock is ideal for a variety of techniques yet you can still just use a one hand to operate it. The biner s gate opening is maximized by its slightly curved spine to make it handy on many slings and knots. Forged with a square hinged end, the RockLock Twistlock holds the belay loop in place with safety and security. It is well defended from being snagged on to other tools through its keylock nose feature. With a Twistlock gate, the biner works quickly and excellently on repelling and fast belaying ventures. The ultimate big belay biner, the Black Diamond RockLock Twistlock provides the largest unmatched service out of any Black Diamond carabiner while also keeping an affordable value.
This product can only be shipped to U.S. addresses.

Key Features.

Features:

  • Weight 3.1 oz (89 grams)
  • High clearance shaft
  • Excellent choice when using gloves, two ropes, or a variety of techniques in rappelling and belaying
  • The Black Diamond RockLock carabiner features a key lock nose and is Munter Hitch compatible
  • Gate opening is maximized by incorporating a slightly curved spine
  • Keylock nose prevents snagging
  • Belay loop is held securely in place when 'biner is opened by the square hinge end
  • Available as a screwgate or twistlock
  • TwistLock closure can be operated with one hand
  • Locking mechanism comes in assorted colors only; sorry, specific color requests cannot be accommodated
OutdoorPlay.com
Black Diamond RockLock Twistlock Rock Climbing Carabiner - The RockLock Twistlock Carabiner by Black Diamond is a versatile carabiner that will take you to new heights. Featuring a keylock nose, it is Munter Hitch compatible and is available as a screwgate or twistlock. The square hinge end holds belay loop securely in place while the slightly curved spine maximizes the gate opening. The RockLock has a keylock nose that prevents snagging and can be operated with one hand. So if you are looking for something that will allow you to get wherever you want to go, you have found it with the RockLock Twistlock Carabiner by Black Diamond.
Appalachain Outdoors
The Rocklock Twistlock Carabiner is Black Diamond's largest locking carabiner. It's ideal for for belaying, rappelling or anchors, with the added security of an auto-locking TwistLock gate.
Al's Sports
Black Diamond's largest belay and rappel locker, the Black Diamond RockLock features a keylock nose and is Munter Hitch compatible. It's available as a screwgate or twistlock├╣both can be operated with one hand.
Mountain Gear
When using 2 ropes, wearing gloves, or using a variety of belaying techniques, rely on Black Diamond's largest locking biner: the twistlock Rocklock Carabiner.

Eastern Mountain Sports (EMS)
The Black Diamond Rocklock TwistLock Carabiner provides a large area for attaching multiple anchors or half ropes for belaying and rappelling.
REI

Black Diamond's largest locking Twistlock 'biner is designed with a keylock nose that won't snag on bolts or gear.

Imported.

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Average Price History: Price History
Review RatingNumber of Reviews
10
4
0
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Activity:Climbing
Carabiner Shape:HMS (Oversized)
Carabiner type:Locking carabiner
Closed Gate Strength:24 kN (5395 lbf)
Country of Origin:China
Frame Shape:Modified D
Gate Clearance:21 mm
Gate Closed Strength:24 kN
Gate Open Strength:7 kN
Gate Opening:[Twistlock] 21 mm (0.83 in)
Gate Style:Straight
Gate open clearance:21 millimeters
Gate type:Auto-lock
Key Lock Gate:Yes
Locking Mechanism:Auto-Lock
Major Axis Strength:24 kN
Major Axis Strength (Closed):24 kN
Major Axis Strength (Open):7 kN
Material:Aluminum
Minor Axis Strength:7 kN (1574 lbf)
Open Gate Strength:7 kN (1574 lbf)
Strength major axis closed:24 kilonewtons
Strength major axis open:8 kilonewtons
Strength minor axis:7 kilonewtons
Type:Locking
Weight:89 g (3.1 oz)
Weight (Grams):89 g

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Black Diamond RockLockBlack Diamond RockLock$9.95 - $17.95

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Black Diamond

Black Diamond Rocklock Twistlock Carabiner Reviews:

Reviews:

Great Belay Biner

Great for use with Belaying device I have an ATC and the Grigri 2 and I use it for this two device the diameter is just perfect for the grigri I can slide it all around. Also the design on the gate is really good and I tried everything possible to get the gate not to close properly and the way its design that does not happen. I tried many other auto-locking Carabiner and they have a faulty design that right before it closes the auto design keep the gate from properly closing some times. This Carabiner is also easy to open when you want to. You don't need to go down then twist it very easy however it will not open accidentally. The only downside is that this Biner is a little on the heavy side but worth it for the safety it provides even on long climbs.
Booshway at REI on 08/08/2011

BD Rocklock Twistlock Carabiner Rocks!

Black Diamond Rocklock Twistlock Carabiner

I have one for each of my belay devices. The Auto-Lock really allows me to worry more about the rope and knots. Close-it, check-it, then I can move on.

Great for use with Belaying device I have an ATC and the Grigri 2 and I use it for these two devices. The diameter is just perfect for the grigri I can slide it all around.
This Carabiner is also easy to open when you want to. You don't need to go down then twist it very easy however it will not open accidentally. The only downside is that this Biner is a little on the heavy side but worth it for the safety it provides even on long climbs.

~Livestrong

T.
Livestrong_1966 at REI on 11/11/2012

Pretty solid biner

Really solid biner. Without going into all the good stuff cause there's plenty, it'll do everything you want it to. My only complaint is it can get hung up opening if you push it to open it while you're twisting to unlock. You kinda have to twist and then push. But after a day or two with it it'll become second nature. It's just at first it can be a little rocky... get it? Other than that, good product.
BE22ER at REI on 06/06/2012
Do yourself a favor and get 4 of these for your anchors per one top rope setup. There rock solid and burly big. Save my ultralights for belaying and anything else where I'll be carrying them on my person. These can take a lot of abuse and are my only preferred ones for setting up anchors. Petzl William are also a favorite to compare. Whether your starting out or looking for a rock solid anchor point, get these!
drivethruecp at OutdoorPlay.com on 03/04/2013

I love them!

These are my favorite locking carabiners. They're a bit on the heavy side (even for a locker), but they're so easy to operate again and again, that I don't mind the extra weight. They're easy to open with one hand (even with gloves), and all you have to do is release and they're locked. They are solid, bomber, and I use them all the time for anchors, clipping on to bolts, and via ferrata routes.
esagas at REI on 09/09/2013

Dont Think Just Buy

I bought two of these to save time coming down rap routes to quickly anchor myself. These are huge time savers and are very safe. Have not had a malfunction. I would recommend screw lock D carabiners for attaching harness to a belay device as the shape of the Twist Lock can get caught in the sidewise position.
a2m4m60 at REI on 07/07/2011

Great gear

As with all safety gear, the best part about it is that it does the job it is intended to do. I gave this for a gift and have witnessed its use twice so far. It worked great. Easy enough to open and locked when released. I will likely buy another.
Jam-balya at REI on 10/10/2013
Great pear shape, large size, makes this a great all-around carabiner. I use it all the time with an ATC style belay device. I think the diameter is a little too large for use with a gri-gri, but it is great for everything else!
climbing in NoVa at OutdoorPlay.com on 03/04/2013

Great Carabiner!

Great Carabiner! works excellent and i have had no problems with it for the last 4 years! Only down-fall is that the twist lock hinge needs to be "lubbed" or sprayed with WD-40 once in a while but not very often!
slymoan at REI on 09/09/2007

The Best Belay Biner

I have one for each of my belay devices. The Auto-Lock really allows me to worry more about the rope and knots. Close-it, check-it, then I can move on.
TheSicilian at REI on 01/01/2010