--- product_id: 531992292 title: "Lock-Jaw Sport Barbell Collars/Clamps, 2\"/50mm Olympic Bars, Black" brand: "lock-jaw barbell collars" price: "R1037" currency: ZAR in_stock: true category: "Lock Jaw Barbell Collars" url: https://www.desertcart.co.za/products/531992292-lock-jaw-sport-barbell-collars-clamps-2-50mm-olympic-bars store_origin: ZA region: South Africa --- # One-hand quick-release 50% stronger hold Impact-resistant composite Lock-Jaw Sport Barbell Collars/Clamps, 2"/50mm Olympic Bars, Black **Brand:** lock-jaw barbell collars **Price:** R1037 **Availability:** ✅ In Stock ## Summary > 🔩 Lock in your gains, unlock your potential. ## Quick Answers - **What is this?** Lock-Jaw Sport Barbell Collars/Clamps, 2"/50mm Olympic Bars, Black by lock-jaw barbell collars - **How much does it cost?** R1037 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/531992292-lock-jaw-sport-barbell-collars-clamps-2-50mm-olympic-bars) ## Best For - lock-jaw barbell collars enthusiasts ## Why This Product - Trusted lock-jaw barbell collars brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Barbell Friendly:** Specialized elastomer pads protect your 2" Olympic bars, including specialty and safety squat bars, from scratches. - • **Speed Up Your Sets:** Patented oversized quick-release lever lets you swap plates with one hand—cut your rest time, not your gains. - • **Trusted & Guaranteed:** Original patented design backed by a 1-year warranty—because your home gym deserves the best. - • **Built to Take the Hit:** Reinforced nylon resin construction engineered for high-impact drops keeps your gear safe and secure. - • **Lock Plates Like a Pro:** 50% more holding power than standard clips means zero sliding or rattling during your lifts. ## Overview 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. ## Description Buy Lock-Jaw Sport Barbell Collars/Clamps, 2"/50mm Olympic Bars, Black | Heavy Duty Bar Clamps, Secure Weight Hold, Strength Training & Home Gym, Gym Accessories, Barbell Clamps: Exercise Machine Attachments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - NO MORE SLIDING PLATES OR RATTLES – Tired of loose weight clamps ruining your sets? Lock-Jaw HEX barbell clamps deliver 50% more holding power than standard clips—keeping plates secure on your barbell bar for safer lifts. These premium barbell clamps secure your gym equipment for home and commercial use without distractions. - FASTER WEIGHT CHANGES, BETTER WORKOUTS – Our patented oversized quick-release lever lets you clamp and remove with one hand, making plate swaps effortless. Spend less time adjusting metal clamps and more time lifting. Ensuring both precision and safety, the mechanism is designed to calibrate for smooth operation after a short break-in period. The perfect bar and workout accessories for your demanding daily routine. - UNMATCHED DURABILITY & STRENGTH – Built from proprietary reinforced nylon resin, Lock-Jaw outperforms any basic bar clamp or traditional metal clamps. Engineered for high-impact drops on cap barbell and Olympic barbell setups, our advanced composite design is the ultimate gym accessory for those who demand the best. - CERAKOTE-SAFE & SPECIALTY BAR FIT – Protect your investment with specialized internal elastomer pads that provide a secure grip without damaging your bar’s finish. Unlike a standard bar clamp, the HEX is fully compatible with all 2-inch Olympic sleeves, including axle bars, log bars, and specialty safety squat bars. - 1 YEAR WARRANTY & PATENTED DESIGN – Invest in the original. Featuring a U.S. Utility Patent design, Lock-Jaw is the industry gold standard for barbell clamps. Every pair is backed by 1 Year Warranty. Upgrade your home gym with trusted home accessories built for maximum performance and peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BTMV3MMH | | Best Sellers Rank | #6,180 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Exercise Collars | | Brand Name | Lock-Jaw Barbell Collars | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (3,226) | | 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 | | UPC | 750253235819 | | Unit Count | 2 Count | ## Product Details - **Brand:** Lock-Jaw Barbell Collars - **Color:** Black - **Item dimensions L x W x H:** 7 x 3 x 2 inches - **Material:** Advanced Composite Resin - **Number of Items:** 1 - **Set Name:** Sport (2" / 50mm) - **Style:** Modern - **Tensile Strength:** 45 pounds - **UPC:** 750253235819 ## Images ![Lock-Jaw Sport Barbell Collars/Clamps, 2"/50mm Olympic Bars, Black - Image 1](https://m.media-amazon.com/images/I/81PpmIf6JFL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does the locking lever get loose or weak after long-term use?** A: No. Lock-Jaw Sport barbell clips feature unmatched durability. Engineered from advanced composite reinforced resin, this locking and release mechanism maintains unrivaled holding power set after set, ensuring the over-sized latch won't get loose. **Q: How do these composite resin collars compare to cheap plastic collars or traditional spring clips?** A: They completely outperform them. As the strongest and most durable collar on the market, its unrivaled holding power means absolutely no more rattling or sliding plates, unlike weak traditional spring clips or cheap plastic barbell collars. **Q: Can I drop the bar with these collars on?** A: Absolutely. These heavy-duty barbell clips are specifically designed to secure your plates together drop after drop. They are fully optimized for high-impact gym sessions, including Olympic lifts, Deadlifts, Clean and Jerks, and HIIT training. **Q: Will these collars fit specialty barbells?** A: Yes, provided the sleeve diameter matches. You can choose from either 50mm / 2" Olympic bars or 1" / 25mm standard sizes. Simply check your specialty barbell specs to select the perfect size option for a secure, non-slip locking fit. ## Frequently Bought Together - Lock-Jaw Sport Olympic Barbell Collar - Quick Release Barbell Clamp (Black) - CAP Barbell Olympic Bars | Multiple options - CAP Barbell Rubber Olympic Bumper Plate | Multiple Options/Colors --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/531992292-lock-jaw-sport-barbell-collars-clamps-2-50mm-olympic-bars](https://www.desertcart.co.za/products/531992292-lock-jaw-sport-barbell-collars-clamps-2-50mm-olympic-bars) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-25*