FresKaro 4-Inch Climbing Carabiners, 25kN UIAA Certified, Lightweight & Rust-Proof

Product description

Secure Screw-Lock Gate System 25 kN Screw-Locking Climbing Carabiner

Available in 2-, 3-Pack Options

25kN Red Carabiner

360° Product View

Take a closer look at the device and see how the threaded screw-lock barrel allows the gate to be opened when unscrewed. Once released, the gate springs closed automatically, and the barrel can then be manually screwed down to secure the gate.

Smooth opening and closing Precise gate action with consistent spring tension.Simple manual control Unscrew to open, screw down to lock — clear visual confirmation.Premium build quality Durable materials and precision machining for long-term use.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Screw-Lock Carabiner – How the Lock Works Merchant Video

Rock· Alpine · Aid · Trad

25kN Screw-Lock Climbing Carabiner

UIAA 121 and EN 12275 certified, with a manual screw-lock sleeve for secure climbing use.

Lead · Belay · Anchor

Designed for Critical Loads

UIAA 121 and EN 12275 certified for secure belay, anchor, and rope system use.

Rope Systems

Secure Connection Point

Designed for controlled rope systems where secure, reliable connections are essential.

Rigging & Setup

Reliable in Demanding Environments

Suitable for controlled outdoor setups where strength, stability, and secure connections matter.

Strength You Can Trust

Trusted When It Matters

Engineered for real loads and real systems. Built to perform when safety is non-negotiable.

1 Climbing

2 Belay & Anchor

3 Vertical Access

4 Outdoor Use

5 Safety Focus

Is this carabiner suitable for climbing and safety systems?

Yes. This 25 kN carabiner is designed for high-load safety applications such as climbing, belay setups, anchors, rope systems, and zip-line applications when used correctly.

What does a 25 kN strength rating mean?

25 kN represents the carabiner’s major-axis strength rating, equivalent to approximately 2,500 kg of force under controlled laboratory testing conditions.

What is the difference between the auto-lock and screw-lock versions?

Auto-lock: Locks automatically when the gate closes, ideal for frequent use and added safety.

Screw-gate: Manually tightened, preferred for simple visual confirmation and controlled setups.

How durable is this carabiner with regular use?

When used correctly and inspected regularly, this carabiner is built to provide long-term, reliable performance in demanding environments. Replace any carabiner showing signs of damage, deformation, or excessive wear.

Is this carabiner suitable for everyday keychains or casual use?

No. This is a high-strength safety carabiner intended for technical and professional use, not for everyday keychain or decorative purposes.

FresKaro Red Carabiners

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Customer Reviews

4.8 out of 5 stars 169

4.6 out of 5 stars 702

4.8 out of 5 stars 196

4.5 out of 5 stars 37

4.7 out of 5 stars 1,165

4.7 out of 5 stars 619

4.8 out of 5 stars 4,505

Price

SEK 162.76SEK162.76

SEK 172.19SEK172.19

SEK 180.90SEK180.90

SEK 117.42SEK117.42

SEK 108.36SEK108.36

SEK 117.42SEK117.42

SEK 172.19SEK172.19

Tensile Strength(lbs)

5,621

5,621

224

1,575

1,798

3,372

2,698

Rating(kN)

25

25

1

7

8

15

12

Locking Method

Screw-locking

Auto Locking

Non Locking

Non Locking

Non Locking

Non Locking

Auto Locking

Size(inch)

3.93″ x 2.3″

3.93″ x 2.3″

3.53″ x 1.5″

3.17″ x 1.61″

2.73″ x 1.31″

3.15″ x 1.75″

3.19″ x 1.69″

Gate Opening (inch)

1.77″

1.77″

0.65″

0.39″

0.55″

0.7″

0.59″

Weight(oz)

2.01

2.01

0.85

0.74

0.39

0.74

1.16

UIAA

✔

✔

✘

✘

✘

✘

✘

FresKaro Screw Locking Carabiner: Your Reliable Partner in Every Adventure

Discover dependable strength and precision engineering with the FresKaro Screw-Locking Carabiner, designed for climbers, outdoor professionals, and serious gear users, this carabiner delivers controlled security, durability, and long-term reliability in demanding environments.

Engineered for Reliability Crafted from premium-grade aluminium alloy, FresKaro screw-locking carabiners are built to withstand repeated use under load. Ideal for climbing systems, anchors, belay setups, and fixed rigging, they offer consistent strength you can trust.Manual Screw-Lock Control The threaded screw-locking sleeve allows users to visually and physically confirm that the gate is fully secured. This simple, proven locking method is valued for its reliability, low maintenance, and resistance to accidental opening during extended use.Versatile Professional Use Suitable for climbing, mountaineering, rope systems, outdoor rigging, and equipment management. Also useful for controlled non-critical applications such as camping setups, travel organisation, and gear attachment.Ergonomic, Glove-Friendly Design The smooth spine profile and knurled screw sleeve provide confident handling, even with gloves. The shape supports efficient clipping and unclipping while maintaining comfortable rope movement.Durable Finish & Corrosion Resistance The anodised finish enhances corrosion resistance and long-term durability, while maintaining a clean, professional appearance that holds up in harsh outdoor conditions.Balanced Strength & Weight Strong without unnecessary bulk, the FresKaro screw-lock carabiner offers an excellent balance of load capacity and portability, making it easy to carry without adding excess weight to your rack.Built for Trust Designed for users who value mechanical simplicity, visual confirmation, and proven performance. FresKaro screw-locking carabiners deliver confidence where controlled connections matter most.

Upgrade your setup with FresKaro — a reliable screw-locking carabiner built for precision, durability, and real-world use.

【SCREW LOCK】- A smooth screw-locking operation which can be done using just the index finger and thumb, with about 3.5 turns travel for fully open or locked position for secure locking
【UIAA CERTIFIED】- Major axis strength 25kN/5,621lbs, Cross-loaded at 7kN, robust and heavy duty, rated for rocking climbing, hiking, rappelling, rescue, locking big adult dogs etc
【LATEST GENERATION】- Our current generation has bigger size sleeve, the locking sleeve covers the carabiner nose 0.3inches better than others, our nose fitting is snug, and does not have much left/right movement when closed; The screw thread is designed to minimise dirt/grit from getting inside
【ULTRA LIGHTWEIGHT】- The net weight is only 2.15oz, minimising your carry weight, Size 3.93″ Height, 2.3″ Width (widest point), 1.77″ Width (narrowest point), 0.66″ gate opening
【HIGH-QUALITY CARABINER】- This screw-lock carabiner has a smooth surface and locking operation. The d carabiner shape and form will prevent blisters or scratching yourself when handing. Whether you’re at the climbing gym or out for a hike, you need a dependable carabiner.