







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🔩 Lock in your gains, unlock your potential.
Lock-Jaw Sport Barbell Collars are premium 2" Olympic bar clamps crafted from reinforced composite resin, delivering 50% stronger grip than standard clips. Featuring a patented oversized quick-release lever for effortless one-handed plate changes, these durable collars protect your bar with elastomer pads and withstand high-impact drops. Compatible with specialty bars and backed by a 1-year warranty, they’re the ultimate upgrade for serious lifters seeking secure, fast, and damage-free workouts.





























| Asin | B0BTMV3MMH |
| Best Sellers Rank | #10,745 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #12 in Exercise Collars |
| Brand Name | Lock-Jaw Barbell Collars |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,214) 4.7 out of 5 stars |
| Included Components | Pair of Barbell Clips |
| Item Diameter | 2 inches |
| Item Dimensions | 7 x 3 x 2 inches |
| Item Highlight | Heavy Duty Bar Clamps, Secure Weight Hold, Strength Training & Home Gym, Gym Accessories, Barbell Clamps |
| Manufacturer | Lock-Jaw Barbell Collars |
| Manufacturer Warranty Description | 30 day Warranty |
| Material Type | Advanced Composite Resin |
| Model Number | LJS-50-BLK |
| Number Of Items | 1 |
| Set Name | Sport (2" / 50mm) |
| Style Name | Modern |
| Tensile Strength | 45 pounds |
| Unit Count | 2 Count |
| Upc | 750253235819 |
User
Must have
Best grips ever. Well made easy to install and very lightweight.
User
Get a pair asap!
I love these Olympic collars. Strong, light weight and way easier to use than the typical wire spring collars and your professional Olympic collars.I will never use anything else.They look cool as well. You will not be disappointed!. 😁👍
User
Worth the additional cost compared to other styles...
I would be delighted to write a positive review of Lock-Jaw HEX 50mm, which is an outstanding product for weightlifters of all levels!As someone who frequents the gym and has lifted heavy weights for years, I can attest that finding the right collars for my barbell has been a challenge. My gym does not have flush callers, only spring-loaded callers, and the movement of the "slop" on the plates can be very disorienting, especially when attempting to squat close to 600 pounds. This is where Lock-Jaw HEX 50mm has been an absolute game-changer for me.The fact that these collars are flush helps to solve the disorientation problem that I have faced in the past. The movement of the barbell feels much more stable and secure with these collars, which has allowed me to focus on my form and technique during my lifts.In the past, I have purchased other collars that have a rubber gasket on the inside. While they were affordable, over time, especially when leaving them in a cold car overnight, the gasket began to break down, making it increasingly difficult to get the collar on the barbell. This is not an issue with the Lock-Jaw HEX 50mm collars, as they do not have a rubber insert. They are well worth the additional price, as I have a feeling that these will last for an extremely long time and they won't have to be replaced every few years like the rubber gasket-style collars.Overall, I would highly recommend Lock-Jaw HEX 50mm collars to anyone who is looking for an excellent product that is both reliable and easy to use. These collars are flush, which provides excellent stability and support during lifts, and they are made with high-quality materials that are built to last. So go ahead, invest in a pair of these collars - your lifts will thank
User
Awesome.
These work great, stay where they're locked with zero issues - they make it super easy to switch out plates. Love them couldn't recommend them more.
User
High quality item. Solid buy.
These really do as the name implies. They slide on pretty easy and they’re easy to engage. I gave it a four but that’s more on me, they’re abit wide not overly really I just run out of space one I start adding the little 2.5 pound plates but that’s also due to them being bump plates so they’re thicker and you see it’s more of my current set up. Great product does 100% what it says it will do.
User
Good purchase and happy with them so far
The items arrive on time, but had to wait until I finally tried them yesterday. The description matched what I got and they were the right size for the bars. I put enough weight on them (about 70 pounds ) and they didn't move. So far I can't complain and I am pretty happy with them. I will update the review if anything changes
User
Good stuff!
Easy to use, hold plates securely with up to 400lbs on deads.
User
Recommended
Nice product. Securely holds weights. Easy to use.
User
All you probably need for the garage gym.
Seem to lock on solid and have not let me down when deadlifting 400 pounds. For my requirements in my garage gym they seem just fine.
User
Excelente producto
Excelente producto, ya lo habia comprado antes y por eso ahora lo compre para mi esposa.Excelente calidad.
User
Buena calidad
Se siente de muy buena calidad el plástico gomoso del que está hecho, se sienten de buena construcción y se sujetan perfectamente a la barra olimpica para brindar la seguridad de que los discos no se muevan. Recomiendo.
User
Great product!
These are so much easier to use than the crappy spring ones at most gyms. Super easy to get on and off the bar. Great quality and exactly as shown.
User
Viele ausprobiert, ABER dieser Verschluss ist TOP: Warum?...
... uns war es wichtig, dass es weich zu schließen war, aber dennoch der Lock-Position als Übergang blind zu spüren war.Zeitgleich sollte auch beim Öffnen mit einer Hand ohne Schnallen möglich war. Aber das Wichtigste ist: Es hält fest. Viel fester als die herkömmlichen Standard-Spangen oder Basic-Gym-Collars. Aber entspricht subjektiv ca. 50% so fest wie das ROGUE USA Aluminium Collar. Basic-Collar sind gerade mal 5% vom ROGUE USA Alu Version. Nur, dass es hier nicht schnallt. Wir haben das beim Deadlift getestet als auch bei Snatches.Je nach Farbe, können die Preise variieren. Somit preiswert oder auch nicht. Aber wer einen stabilen Verschluss und weichen Hebel mag, welches auch blind mit einer Hand zu bedienen ist, der kann ruhig zu schlagen! Wir haben 3 Paare davon behalten. Auch die ROGUE USA Alu benutzen wir sowie die Basic-Verschlüsse, deshalb können wir sehr gut in der Praxis vergleichen (Powerlifting bis ca. max 250kg & Weightlifting bis ca. max 120kg).DAS PLUS- Solide Verarbeitung, innen Hartplastisches, außen Gummi- Hinterlässt bei falscher Nutzung keine Kratzer am Rack/Rig oder Equipment- Leichtgängig und dennoch griffig- Verschluss fixiert gleichmäßig über gesamte AuflageDAS MINUS- könnten evtl. brechen, wenn man fest darauf steigt, was bei Metall viel geringer ist.Kurzgesagt: frei zu empfehlen!Ich hoffe meine konstruktive Bewertung konnte zu deiner Kaufentscheidung beitragen. Über ein Feedback mit "nützlich" markieren, würde ich mich freuen :-)
Trustpilot
2 weeks ago
2 weeks ago