{"product_id":"wolf-tooth-elliptical-104-bcd-chainring-34t-104-bcd-4-bolt-drop-stop-st-requires-shimano-12-speed-hg-chain-black","title":"Wolf Tooth Elliptical 104 BCD Chainring - 34t, 104 BCD, 4-Bolt, Drop-Stop ST, Requires Shimano 12-Speed HG+ Chain, Black","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\n\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","offers":[{"title":"Default Title","offer_id":48318134878448,"sku":"CR0769","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/H2164_CR0768.jpg?v=1781065542","url":"https:\/\/coloradocyclist.com\/products\/wolf-tooth-elliptical-104-bcd-chainring-34t-104-bcd-4-bolt-drop-stop-st-requires-shimano-12-speed-hg-chain-black","provider":"Colorado Cyclist","version":"1.0","type":"link"}