{"product_id":"shimano-ultegra-front-derailleur-clamp-shim-6800-318mm-to-286mm","title":"Shimano Ultegra Front Derailleur Clamp Shim 6800 31.8mm to 28.6mm","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Ultegra Front Derailleur Clamp Shim 6800 31.8mm to 28.6mm\u003c\/strong\u003e is a simple but necessary adapter that lets you mount a 31.8mm clamp-band front derailleur onto a 28.6mm seat tube. If your frame runs the older or slimmer 28.6mm diameter, this shim bridges the gap without requiring a different derailleur or braze-on adapter.\u003c\/p\u003e\n\u003cp\u003eGenuine Shimano hardware, designed to work with the Ultegra 6800 series front derailleur. A straightforward fix that keeps your drivetrain setup clean and correctly fitted.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eConverts: 31.8mm clamp to 28.6mm seat tube\u003c\/li\u003e\n\u003cli\u003eCompatible with: Shimano Ultegra 6800 front derailleur\u003c\/li\u003e\n\u003cli\u003eSKU: Y5P198030\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":45380214194220,"sku":"Y5P198030","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/SHIMANO-ULTEGRA-6800-FD-CLAMP-SHIMS_6554122d-9265-4233-8393-eb70e5ca5dd0.jpg?v=1773351684","url":"https:\/\/racycles.com\/products\/shimano-ultegra-front-derailleur-clamp-shim-6800-318mm-to-286mm","provider":"RA Cycles","version":"1.0","type":"link"}