{"product_id":"lock-jaw-pro-2-barbell-collar-quick-release-secure-clamp","title":"Lock-Jaw PRO 2 Barbell Collar - Quick Release Secure Clamp","description":"\u003cp\u003eIn this review of the Lock-Jaw PRO 2 Barbell Collar the bottom line is simple: if you want a single, durable collar that locks plates firmly in place and swaps on and off quickly, this is built for that job. The reviewer found it best for lifters who change loads frequently and need worry-free security during heavy lifts. The most compelling reason to buy is the combination of an oversized quick-release latch and reinforced composite construction that delivers reliable, no-rattle holding power across sessions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty:\u003c\/strong\u003e The genuine Lock-Jaw PRO 2 includes a lifetime warranty that provides long-term peace of mind for regular gym use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced resin construction:\u003c\/strong\u003e Advanced composite reinforced resin gives the collar exceptional durability and resistance to cracking under repeated drops and impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnrivaled holding power:\u003c\/strong\u003e Designed to prevent rattling and sliding, the clamp keeps plates secure set after set and during dynamic lifts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast one-handed operation:\u003c\/strong\u003e The oversized quick-release latch lets users lock and unlock the collar with one hand for speedy weight changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits common bar sizes:\u003c\/strong\u003e The collar is made to work with both 2' and 50mm bars so it fits Olympic-style and many commercial bars without adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile for many lifts:\u003c\/strong\u003e Built for bumpers, deadlifts, bench, cleans, presses, HIIT and competition use where quick changes and strong retention matter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Lock-Jaw PRO 2 is aimed at serious gym-goers, home gym owners and small commercial facilities that need collars capable of heavy, repeated use and fast weight changes. It suits lifters who perform varied routines - from deadlifts to overhead presses and cleans - and want a secure, no-rattle solution.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who require a softer, lower-cost foam sleeve or those using unusually sized specialty bars outside the common 2' and 50mm standards. If metal lever collars are preferred for aesthetic reasons, this composite model may not match that look.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVery durable composite construction resists impact and wear during heavy use.\u003c\/li\u003e\n\u003cli\u003eExcellent clamp quality and lockability that prevents plate movement and rattling.\u003c\/li\u003e\n\u003cli\u003eQuick, one-handed release and secure fit make weight changes fast and convenient.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty adds long-term value and confidence for frequent lifters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComposite look and feel differs from metal collars, which some users may prefer aesthetically.\u003c\/li\u003e\n\u003cli\u003eDesigned for standard 2' and 50mm bars, so nonstandard shaft sizes will not fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eLock-Jaw PRO 2 Barbell Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAdvanced composite reinforced resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFits both 2' and 50mm bars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary use\u003c\/td\u003e\n\u003ctd\u003eBumper plates, Olympic-style, powerlifting and general strength training\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eOversized quick-release latch for one-handed lock and unlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatent\u003c\/td\u003e\n\u003ctd\u003eUS Utility Patent US7513856 B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Lock-Jaw PRO 2 is a smart purchase for lifters who need a durable, reliable collar that makes quick changes easy and holds plates tightly under load. With robust composite construction, an oversized latch for one-handed use and a lifetime warranty, it delivers strong value for regular trainees and small gyms that favor functionality and longevity over metallic styling.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this collar fit Olympic barbells?\u003c\/strong\u003e\u003cbr\u003eYes, it fits Olympic-style barbells and both 2' and 50mm bar shafts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it easy to remove with one hand?\u003c\/strong\u003e\u003cbr\u003eYes, the oversized quick-release latch is designed for fast one-handed lock and unlock operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the plates rattle during drops?\u003c\/strong\u003e\u003cbr\u003eThe reinforced composite design is intended to provide unrivaled holding power to minimize rattling and sliding during lifts.\u003c\/p\u003e","brand":"Lock-Jaw Barbell Collars","offers":[{"title":"Default Title","offer_id":48655324086491,"sku":"B07NDM15J1","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/810Ta0Ehi-L._AC_SL1500.jpg?v=1778731779","url":"https:\/\/gearmusthave.com\/products\/lock-jaw-pro-2-barbell-collar-quick-release-secure-clamp","provider":"GearMustHave","version":"1.0","type":"link"}