{"product_id":"elliptical-104-bcd-hyperglide-chainrings-4-bolt-black","title":"Elliptical 104 BCD Hyperglide+ Chainrings - 4-Bolt - Black","description":"\u003cp\u003e\u003cstrong\u003eElliptical 104 BCD Hyperglide+ Chainrings\u003c\/strong\u003e\u003c\/p\u003e\n\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\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible only with Hyperglide+ chains\u003c\/li\u003e\n\u003cli\u003eThe Powertrac elliptical design means the diameter is that of a chainring 2t bigger\u003c\/li\u003e\n\u003cli\u003eEngineered proprietary tooth profile maintains the quiet and smooth performance of the HG+ drivetrain with optimal chain retention\u003c\/li\u003e\n\u003cli\u003ePrevents premature ring and chain wear that can come from non-optimized profiles\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wolf Tooth Components","offers":[{"title":"32","offer_id":51743563645174,"sku":"OVAL-10432-SH12","price":79.95,"currency_code":"USD","in_stock":false},{"title":"34","offer_id":51743563677942,"sku":"OVAL-10434-SH12","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/2043\/8262\/files\/CR0768.jpg?v=1790308008","url":"https:\/\/npbikeshop.com\/products\/elliptical-104-bcd-hyperglide-chainrings-4-bolt-black","provider":"Newbury Park Bike Shop","version":"1.0","type":"link"}