{"product_id":"wolf-tooth-120-bcd-chainring-36t-120-bcd-4-bolt-drop-stop-b-black","title":"Wolf Tooth 120 BCD Chainring - 36t, 120 BCD, 4-Bolt, Drop-Stop A, Black","description":"\u003cp\u003eDesigned as a direct replacement for cranks or 4-bolt spider utilizing a 120 BCD. These rings will allow you to convert your 120 BCD crankset, like the SRAM XX and others, to a 1x application. They feature Wolf Tooth's proprietary mud clearing Drop-Stop tooth profile design. NOT Compatible with Full Speed Ahead (FSA) 4-bolt cranksets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures Wolf Tooth's Drop-Stop tooth design for maximum chain retention\u003c\/li\u003e\n\u003cli\u003eDrop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains (NOT Compatible with Full Speed Ahead (FSA) 4-bolt cranksets)\u003c\/li\u003e\n\u003cli\u003eCompatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains\u003c\/li\u003e\n\u003cli\u003eShimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings\u003c\/li\u003e\n\u003cli\u003eIf using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention\u003c\/li\u003e\n\u003cli\u003eThis chainring is threaded and requires the stock chainring bolts that came with the crank (not compatible with 6mm\/10mm chainring bolts)\u003c\/li\u003e\n\u003cli\u003eMade from 7075-T6 aluminum for long life\u003c\/li\u003e\n\u003cli\u003eChainline is 51mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":48318914232560,"sku":"CH4717","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/K2898_CH4717_9689f72c-2047-482a-be33-ee598ee814c9.jpg?v=1780203473","url":"https:\/\/coloradocyclist.com\/products\/wolf-tooth-120-bcd-chainring-36t-120-bcd-4-bolt-drop-stop-b-black","provider":"Colorado Cyclist","version":"1.0","type":"link"}