{"product_id":"shimano-sf-1200-n","title":"Shimano SF-1200-N","description":"\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eThe Single-Speed Standard.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe SF-1200 is engineered for the rider who values a quiet, \"fit-and-forget\" drivetrain. Built with Shimano's legendary attention to detail, this freewheel features high-precision internal ratchets that offer a distinct, crisp engagement. Whether you’re building a winter \"beater\" that needs to survive road salt or a clean urban fixed-gear conversion, the SF-1200 provides the durability and smooth rotation you need.\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eWhy the SF-1200 is the Go-To Freewheel:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eCold-Forged Steel Construction:\u003c\/b\u003e This isn't a stamped, budget part. The teeth are cold-forged for maximum hardness, ensuring they resist the \"hooking\" and wear that causes chain skip on high-torque single-speed setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eUltra-Smooth Bearings:\u003c\/b\u003e Shimano’s internal ball-bearing race is remarkably smooth out of the box and features high-quality seals to keep grit and water out of the pawl mechanism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eStandard 1.37\" x 24 TPI Threading:\u003c\/b\u003e Compatible with almost all standard threaded rear hubs. It’s the universal replacement for older road bikes, modern flips-flop hubs, and BMX cruisers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eCorrosion Resistant Finish:\u003c\/b\u003e The plated finish isn't just for looks; it provides a robust layer of protection against the elements, making it an ideal choice for four-season commuters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eQuiet, Consistent Engagement:\u003c\/b\u003e The twin-pawl system provides a reliable \"click\" and immediate power transfer without the annoying, uneven drag found in lower-end freewheels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003e1\/2\" x 1\/8\" Chain Compatibility:\u003c\/b\u003e Designed to work perfectly with single-speed chains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e SF-1200\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eTeeth Count:\u003c\/b\u003e 16T, 18T, or 20T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eThreading:\u003c\/b\u003e English (1.37 x 24 TPI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eChain Size:\u003c\/b\u003e 1\/8\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Forged Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003eRemoval Tool:\u003c\/b\u003e Standard 4-notch freewheel tool\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9,0\" data-index-in-node=\"0\"\u003eThe Alegro Perspective:\u003c\/b\u003e In the shop, we call the SF-1200 \"the cure for the noisy drivetrain.\" If you have a single-speed bike that's clicking, popping, or feeling \"crunchy,\" swapping to a fresh Shimano freewheel is the single best money you can spend. It’s a heavy-duty piece of kit that reminds you why Shimano became the giant they are. Even their \"simple\" parts are over-engineered for excellence.\u003c\/p\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eMechanical Simplicity. Forged Durability. Perfect your Single-Speed with Shimano.\u003c\/b\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"16T","offer_id":48577020952799,"sku":"ISF120016","price":65.0,"currency_code":"CAD","in_stock":false},{"title":"18T","offer_id":48577020985567,"sku":"ISF120018","price":65.0,"currency_code":"CAD","in_stock":false},{"title":"20T","offer_id":48577021018335,"sku":"ISF120020","price":65.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5452\/3103\/files\/120074-01_1.jpg?v=1773096398","url":"https:\/\/alegrocycles.com\/products\/shimano-sf-1200-n","provider":"Alegro Cycles","version":"1.0","type":"link"}