{"product_id":"wolf-tooth-aluminum-single-speed-cog-gold-19t","title":"Wolf Tooth Aluminum Single Speed Cog Gold 19T","description":"\u003cp\u003eThese aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. They are reversible and feature a 4.5 mm width at the base that wont dig into your freehub body. Compatibility - These will fit on Shimano Hyperglide style freehub spline (geared or single speed). - Not compatible with Shimano Microspline or SRAM XD freehubs. - Designed to work with any chain through 12-speed - - - Tooth width optimized for 9, 10, and 11-speed chains - - - Not compatible with Campagnolo Ekar 13-speed chains\u003c\/p\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":46345854910661,"sku":"WBSPTB01GQWHPWG","price":71.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/3745\/9397\/files\/61xjrbK6eFL.jpg?v=1781111067","url":"https:\/\/onlinesportsmall.com\/products\/wolf-tooth-aluminum-single-speed-cog-gold-19t","provider":"Onlinesportsmall","version":"1.0","type":"link"}