{"product_id":"black-126-link-12-speed-eagle-chain-hollow-pin-powerlock","title":"Black 126-Link 12-Speed Eagle Chain - Hollow Pin PowerLock","description":"\u003cp\u003eIn this review the Black 126-Link 12-Speed Eagle Chain is assessed as a focused upgrade for riders using 1x drivetrains who want quieter shifting and improved longevity. The chain's Flowlink outer plate profile and Titanium Nitride treatment are the single biggest reasons to consider it: they reduce friction and wear, which translates to smoother shifting and a longer service life compared with many stock chains. Included PowerLock joining link makes installation straightforward for shop mechanics and experienced home wrenchers alike.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for 1x systems:\u003c\/strong\u003e The chain is built to match Eagle drivetrains and X-Sync 2 chainrings for consistent chain retention and shifting across the cassette range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlowlink design:\u003c\/strong\u003e Eliminates square edges on the outer plates to reduce noise and lower friction during pedal strokes and gear changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Nitride surface:\u003c\/strong\u003e A wear-reducing finish that helps the chain resist abrasion and maintain smoother operation over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollow pin construction:\u003c\/strong\u003e Keeps weight down while preserving strength for demanding off-road and trail use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerLock included:\u003c\/strong\u003e The non-reusable connecting link provides a secure, low-profile joint and simplifies assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e126 links in black finish:\u003c\/strong\u003e Comes long enough to fit a wide range of frames and preserves a discreet, cohesive look with dark drivetrains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe chain is best suited to mountain bikers and aggressive trail riders who run a 12-speed, single-chainring Eagle setup and prioritize smooth, quiet shifting and longer wear life. Riders upgrading from entry-level or midrange chains will notice better finish and reduced friction, especially under sustained use.\u003c\/p\u003e\u003cp\u003eIt is less relevant for riders on multi-chainring road or touring setups, or anyone who needs a reusable quick link for frequent removal: the PowerLock here is non-reusable, and the product targets 1x drivetrain compatibility rather than mixed chainring systems.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent finish and durability thanks to Titanium Nitride treatment, leading to reduced wear.\u003c\/li\u003e\n\u003cli\u003eFlowlink outer plates cut noise and friction for smoother shifting and pedaling.\u003c\/li\u003e\n\u003cli\u003eHollow pin design balances reduced weight with required strength for trail riding.\u003c\/li\u003e\n\u003cli\u003ePowerLock link makes joining simple and secure for 12-speed applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePowerLock is non-reusable, which may be inconvenient for riders who remove the chain frequently.\u003c\/li\u003e\n\u003cli\u003eSome users consider this style of premium chain pricier than basic replacement options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXX1 Eagle style 12-speed chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinks\u003c\/td\u003e\n\u003ctd\u003e126 links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack with Titanium Nitride treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoining link\u003c\/td\u003e\n\u003ctd\u003ePowerLock non-reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin type\u003c\/td\u003e\n\u003ctd\u003eHollow pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThis black 126-link Eagle chain is a solid upgrade for 1x 12-speed riders who want quieter, longer-lasting drivetrain performance. Its Flowlink profile and Titanium Nitride finish provide tangible benefits in wear reduction and reduced friction, making it a worthwhile choice for serious mountain bikers who value reliability over the lowest price.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the included PowerLock reusable?\u003c\/strong\u003e\u003cbr\u003eThe PowerLock included with this chain is non-reusable and intended for a single secure installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this chain fit any 12-speed Eagle drivetrain?\u003c\/strong\u003e\u003cbr\u003eYes; it is designed for 12-speed Eagle 1x systems and to work with X-Sync 2 chainrings for proper shifting and retention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Titanium Nitride finish improve life?\u003c\/strong\u003e\u003cbr\u003eThe Titanium Nitride surface treatment reduces friction and wear, which helps the chain resist abrasion and extend its service life compared with untreated chains.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":48260844880091,"sku":"B01DUSCXU8","price":85.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31ESQj3IFJL._AC_SL1000.jpg?v=1776356372","url":"https:\/\/gearmusthave.com\/products\/black-126-link-12-speed-eagle-chain-hollow-pin-powerlock","provider":"GearMustHave","version":"1.0","type":"link"}