--- product_id: 456347871 title: "Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories" brand: "lock-jaw barbell collars" price: "¥20607" currency: JPY in_stock: true category: "Lock Jaw Barbell Collars" url: https://www.desertcart.jp/products/456347871-lock-jaw-flex-barbell-collars-olympic-barbell-clamps-w-magnet store_origin: JP region: Japan --- # One-hand quick-release 50% stronger grip Reinforced aluminum durability Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories **Brand:** lock-jaw barbell collars **Price:** ¥20607 **Availability:** ✅ In Stock ## Summary > 🔩 Lock in your gains with Lock-Jaw – the ultimate grip for serious lifters! ## Quick Answers - **What is this?** Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories by lock-jaw barbell collars - **How much does it cost?** ¥20607 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/456347871-lock-jaw-flex-barbell-collars-olympic-barbell-clamps-w-magnet) ## 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 - • **Speed Up Your Sets:** Patented oversized quick-release lever lets you swap plates with one hand—cut your downtime, not your gains. - • **Lifetime Confidence:** Backed by a U.S. Utility Patent and lifetime warranty—invest once, lift forever. - • **Lock Plates Like a Pro:** 50% more holding power than standard clips means zero sliding or rattling during your lifts. - • **Barbell Friendly, Finish Safe:** Specialized elastomer pads protect your 2” Olympic bars, including specialty bars, from scratches and wear. - • **Built to Last, Built to Perform:** Crafted from proprietary reinforced aluminum designed to withstand high-impact drops and heavy use. ## Overview Lock-Jaw Flex Barbell Collars are premium, heavy-duty clamps engineered for 2” and 50mm Olympic bars. Featuring 50% stronger grip, a patented one-hand quick-release lever, and reinforced aluminum construction, these collars secure plates safely and speed up your workout transitions. With elastomer pads to protect bar finishes and a lifetime warranty, they’re the trusted choice for home and commercial gyms aiming for peak performance. ## Description desertcart.com : Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories – Black : Sports & Outdoors ## Features - NO MORE SLIDING PLATES OR RATTLES – Tired of loose weight clamps ruining your sets? Lock-Jaw FLEX 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 aluminum, 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 FLEX is fully compatible with all 2-inch Olympic sleeves, including axle bars, log bars, and specialty safety squat bars. - LIFETIME 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 a Lifetime Warranty. Upgrade your home gym with trusted home accessories built for maximum performance and peace of mind. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PSKF8YM | | Best Sellers Rank | #43,688 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #30 in Exercise Collars | | Brand Name | Lock-Jaw Barbell Collars | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (302) | | Date First Available | February 2, 2022 | | Included Components | Pair of barbell collars | | Item Package Dimensions L x W x H | 7.13 x 3.82 x 1.73 inches | | Manufacturer | Lock-Jaw Barbell Collars | | Material | Aluminum | | Number of Items | 2 | | Package Weight | 0.37 Kilograms | | Part Number | Flex - parent | | Warranty Description | Lifetime Warranty | ## Product Details - **Material:** Aluminum - **Brand:** Lock-Jaw Barbell Collars - **Color:** Black - **Shape:** U-Shape - **Number of Pieces:** 2 ## Images ![Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories - Image 1](https://m.media-amazon.com/images/I/81tzMzqvPML.jpg) ![Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories - Image 2](https://m.media-amazon.com/images/I/7107VsCFDiL.jpg) ![Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories - Image 3](https://m.media-amazon.com/images/I/719MbVKMEML.jpg) ![Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories - Image 4](https://m.media-amazon.com/images/I/81rS1px6+jL.jpg) ![Lock-Jaw Flex Barbell Collars Olympic Barbell Clamps w/Magnet 2 Pcs – Heavy Duty Bar Clamps for 2” & 50mm Olympic Bars – Secure Weight Bar Clamps for Strength Training & Home Gym Accessories - Image 5](https://m.media-amazon.com/images/I/71BgMmssUpL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Lock-Jaw Flex Quick Release Aluminum Barbell Collar with Magnet (Black) - Lock-Jaw PRO 2 Barbell Collar - Quick Release Barbell Clamp - CAP Barbell 2-Inch Olympic Weight Plate | Multiple Options --- ## 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.jp/products/456347871-lock-jaw-flex-barbell-collars-olympic-barbell-clamps-w-magnet](https://www.desertcart.jp/products/456347871-lock-jaw-flex-barbell-collars-olympic-barbell-clamps-w-magnet) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-04*