{"product_id":"profile-racing-blackjack-sprocket-28t-black","title":"Profile Racing Blackjack Sprocket - 28t, Black","description":"Reintroducing the 2021 Profile Blackjack sprocket- celebrating 23 years since its inception! Profile Blackjack sprockets are CNC machined from 6061 Aluminum and made in the USA. \u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eThe Blackjack is a \"bolt on\" only style sprocket and requires a sprocket bolt to be attached to crank arm.\u003c\/li\u003e\n\u003cli\u003eFits 19mm, 22mm, \u0026amp; 24mm crank spindles: Bore size is 24mm and supplied with 19mm \u0026amp; 22mm adapters.\u003c\/li\u003e\n\u003cli\u003eFor use with 1\/8\" chains only\u003c\/li\u003e\n\u003cli\u003eAdaptor: Includes adapters for 22mm and 19mm crank spindles\u003c\/li\u003e\n\u003cli\u003eBore: 19mm\u003c\/li\u003e\n\u003cli\u003eBore: 22mm\u003c\/li\u003e\n\u003cli\u003eBore: 24mm\u003c\/li\u003e\n\u003cli\u003eChain Width: 1\/8\"\u003c\/li\u003e\n\u003cli\u003eColor: Anodized black with post production machining and laser graphics\u003c\/li\u003e\n\u003cli\u003eDefined Color: Black\u003c\/li\u003e\n\u003cli\u003eInterface: Bolt Drive\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eTooth Count: 28\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Profile Racing","offers":[{"title":"Default Title","offer_id":43729158045850,"sku":"BLKJCK28","price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0327\/4483\/3156\/products\/CR2979.jpg?v=1689178865","url":"https:\/\/velomine.com\/products\/profile-racing-blackjack-sprocket-28t-black","provider":"Velo Mine","version":"1.0","type":"link"}