{"product_id":"kryptonite-evolution-1012-bike-chain-lock-heavy-duty-security","title":"Kryptonite Evolution 1012 Bike Chain Lock - Heavy Duty Security","description":"\u003cp\u003eOur review of the Kryptonite Evolution 1012 finds it best for riders who need a robust, no-nonsense chain lock for heavier bikes and e-bikes. The single biggest reason to buy is the high-security construction: 10mm hardened steel links with a patented reinforced crossbar and a disc-style cylinder that resists picking and drilling, which gives clear protection where lighter locks fail. It is noticeably heavy, but that weight is the tradeoff for a chain designed to deter determined thieves and secure larger, more valuable bikes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10mm hardened steel chain:\u003c\/strong\u003e Thick six-sided links provide strong resistance to cutting and leverage attacks for improved bike security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented reinforced oval crossbar:\u003c\/strong\u003e The integrated lock head reduces weak points and increases overall chain durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-security disc-style cylinder:\u003c\/strong\u003e The lock cylinder is resistant to picking and drilling, extending real-world protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant nylon sleeve:\u003c\/strong\u003e A durable sleeve prevents paint damage and protects the chain from the elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSliding dustcover and keys:\u003c\/strong\u003e A sliding dustcover extends cylinder life and the lock ships with three keys, with key replacement options available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended length for e-bikes:\u003c\/strong\u003e At roughly 4 ft in length, it offers the extra reach needed to secure larger frames and wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Evolution 1012 is aimed at commuters and e-bike owners who need a substantially stronger chain than the lighter U-locks and cable locks offer. If you routinely park in higher-theft areas or need to secure a heavier e-bike or motorcycle, the robust construction and length make this a practical choice.\u003c\/p\u003e\u003cp\u003eIt is less suitable for riders who prioritize minimal weight or compact transport on long rides, since the chain is noticeably heavy. Casual riders seeking a lightweight, portable option should consider a lighter lock instead.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid build quality with 10mm hardened links that deliver tangible \u003cstrong\u003estrength\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePatented crossbar and disc-style cylinder improve resistance to common attack methods.\u003c\/li\u003e\n\u003cli\u003eProtective nylon sleeve and rubber coating preserve bike finish during use.\u003c\/li\u003e\n\u003cli\u003eIncludes three keys and access to key replacement programs for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight is substantial, which makes it less convenient to carry on long rides.\u003c\/li\u003e\n\u003cli\u003eAt 4 ft, the chain may still require awkward positioning to secure multiple items in some locations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain link diameter\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e4 ft (approx 120cm circumference)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.08 kg (6.8 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocking mechanism\u003c\/td\u003e\n\u003ctd\u003ePatented reinforced oval crossbar with disc-style cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eThree keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleeve\u003c\/td\u003e\n\u003ctd\u003eWeather-resistant nylon sleeve with rubber coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Kryptonite Evolution 1012 is a sensible buy for anyone securing an e-bike, scooter, or heavier bicycle where theft risk is a concern. Its \u003cstrong\u003ehigh-security design\u003c\/strong\u003e and protective sleeve offer good value for riders willing to accept the extra weight for markedly improved security and convenience like spare keys and a dustcover.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long is the chain?\u003c\/strong\u003e\u003cbr\u003eThe chain extends to about 4 ft (roughly 120cm in circumference), giving extra reach for larger frames and wheels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with replacement key options?\u003c\/strong\u003e\u003cbr\u003eThe lock includes three keys and is eligible for Kryptonite key replacement and anti-theft protection programs when registered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lock weather resistant?\u003c\/strong\u003e\u003cbr\u003eYes, it has a weather-resistant nylon sleeve and a sliding dustcover to protect the cylinder from dirt and moisture.\u003c\/p\u003e","brand":"Kryptonite","offers":[{"title":"Default Title","offer_id":48606809686235,"sku":"B0CTKT251Z","price":136.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71PecXnjIVL._AC_SL1500.jpg?v=1778406073","url":"https:\/\/gearmusthave.com\/products\/kryptonite-evolution-1012-bike-chain-lock-heavy-duty-security","provider":"GearMustHave","version":"1.0","type":"link"}