{"product_id":"problem-solvers-disc-mount-fixed-sprocket-silver-18t","title":"Problem Solvers Disc Mount Fixed Sprocket  Silver 18T","description":"\u003cp\u003eDescription:  Stamped cogs are inexpensive, but tend to take a bite out of your freehub. Wide profile cogs are great, but tend to take a bite out of your wallet. Our Casettte Cog Carrier (CCC) is Shimano-splined, and sandwiches a spline-less cog. This gives you a wide profile that wont damage your freehub, and inexpensive replacement cogs. But wait, are you sitting down? The cogs themselves have a 6-bolt hole pattern, just like disc rotors, so you can attach them to hubs with disc rotor mounts for fixed-gear use.  Tech Details:  Alloy carrier with steel cogs 6-bolt compatible (see instructions for safety warnings)\u003c\/p\u003e","brand":"Problem Solvers","offers":[{"title":"Default Title","offer_id":55353891783032,"sku":"FCPS9902","price":18.55,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/fcps-dm-ss-18t.jpg?v=1775824854","url":"https:\/\/www.bikeparts.co.uk\/products\/problem-solvers-disc-mount-fixed-sprocket-silver-18t","provider":"BikeParts.co.uk","version":"1.0","type":"link"}