{"product_id":"shimano-sf-mx30-freewheel","title":"Shimano SF-MX30 Freewheel","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SF-MX30 Freewheel\u003c\/strong\u003e is a straightforward, reliable threading solution for single-speed and BMX-style builds. Available in 16t, 17t, and 18t, it covers a practical range of gear ratios for urban riders, commuters, and fixed-gear enthusiasts running a freewheel drivetrain. The silver finish is clean and holds up well to regular use.\u003c\/p\u003e\n\u003cp\u003eBuilt by Shimano, the SF-MX30 brings the brand's manufacturing consistency to an often-overlooked component. It threads onto any standard freewheel-compatible hub and pairs with standard 1\/2\" x 1\/8\" chain — keeping your setup simple and your drivetrain dependable.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eAvailable cog sizes: 16t, 17t, 18t\u003c\/li\u003e\n\u003cli\u003eFinish: Silver\u003c\/li\u003e\n\u003cli\u003eCompatible chain: 1\/2\" x 1\/8\"\u003c\/li\u003e\n\u003cli\u003eStandard threaded freewheel interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Silver \/ 16t","offer_id":43520359530540,"sku":"ISFMX3016","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17t","offer_id":43520359563308,"sku":"ISFMX3017","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t","offer_id":43520359596076,"sku":"ISFMX3018","price":50.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/shimano-sf-mx30-freewheel","provider":"RA Cycles","version":"1.0","type":"link"}