{"product_id":"wolf-tooth-elliptical-104-bcd-chainring-4-bolt-requires-shimano-12-speed-hyperglide-chain-black","title":"Elliptical 104 BCD Chainring, 4-Bolt, Requires Shimano 12-Speed Hyperglide+ Chain","description":"\u003cp\u003eThe Wolf Tooth Elliptical 104 BCD chainring for Shimano 12-speed Hyperglide+ chain is designed to fit any 104 BCD crankset. The tooth profile was developed specifically for Shimano's XTR, XT, and SLX 12-speed Hyperglide+ chain. Its proprietary Powertrac design has an ovality of 10% and a timing of 112 degrees after top dead center, providing benefits such as greater rear wheel traction.\u003c\/p\u003e\u003cul class=\"bullet-points bullet-points-collapsed\"\u003e\n\u003cli class=\"model-bullet\"\u003eCompatible only with Hyperglide+ chains\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eThe Powertrac elliptical design means the diameter is that of a chainring 2t bigger\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eEngineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with optimal chain retention\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003ePrevents premature ring and chain wear that can come from non-optimized profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Position\/Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChain Retaining Single Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain Speeds:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring BCD:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e104\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBlack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wolf Tooth","offers":[{"title":"104mm \/ 32t","offer_id":35690008969384,"sku":"CR0768","price":69.95,"currency_code":"GBP","in_stock":true},{"title":"104mm \/ 34t","offer_id":35690009002152,"sku":"CR0769","price":69.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7628\/9448\/products\/wolf-tooth-elliptical-104-bcd-chainring-4-bolt-requires-shimano-12-speed-hyperglide-chain-black-13613965082726.jpg?v=1597249079","url":"https:\/\/girlfriend56415848-com.myshopify.com\/products\/wolf-tooth-elliptical-104-bcd-chainring-4-bolt-requires-shimano-12-speed-hyperglide-chain-black","provider":"girlfriend56415848.com","version":"1.0","type":"link"}