{"product_id":"jockey-wheels-x2-13t-shimano-12sp-compatible-sealed-ceramic-bearings","title":"Jockey Wheels x2 13T Shimano 12sp Compatible - Sealed CERAMIC Bearings","description":"\u003ch3 data-start=\"176\" data-end=\"256\"\u003e⭐ EJ's CNC Machined 13T Jockey Wheels – Shimano 12 Speed x 2 ⭐\u003c\/h3\u003e\u003cbr\u003e\u003cp data-start=\"257\" data-end=\"311\"\u003e\u003cstrong data-start=\"257\" data-end=\"311\"\u003eHigh Strength Aluminium Alloy | Ceramic Bearings\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp data-start=\"313\" data-end=\"652\"\u003eUpgrade your drivetrain with \u003cstrong data-start=\"342\" data-end=\"399\"\u003eEJ's derailleur jockey wheels\u003c\/strong\u003e, precision-engineered specifically for \u003cstrong data-start=\"439\" data-end=\"475\"\u003eShimano 12-speed 13T\/13T systems\u003c\/strong\u003e. These jockey wheels deliver crisp shifting, durability, and smooth performance in the harshest riding conditions.\u003c\/p\u003e\u003cbr\u003e\u003chr data-start=\"654\" data-end=\"657\"\u003e\u003cbr\u003e\u003ch3 data-start=\"659\" data-end=\"678\"\u003e🔧 Key Features\u003c\/h3\u003e\u003cbr\u003e\u003cul data-start=\"679\" data-end=\"1195\"\u003e\n\u003cbr\u003e\u003cli data-start=\"679\" data-end=\"766\"\u003e\n\u003cbr\u003e\u003cp data-start=\"681\" data-end=\"766\"\u003e\u003cstrong data-start=\"681\" data-end=\"707\"\u003eCNC Machined \u003c\/strong\u003e from high-strength \u003cstrong data-start=\"727\" data-end=\"766\"\u003eAluminium Alloy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"767\" data-end=\"832\"\u003e\n\u003cbr\u003e\u003cp data-start=\"769\" data-end=\"832\"\u003e\u003cstrong data-start=\"769\" data-end=\"832\"\u003eDesigned specifically for Shimano 12-speed 13T \/ 13T setups\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"833\" data-end=\"925\"\u003e\n\u003cbr\u003e\u003cp data-start=\"835\" data-end=\"925\"\u003ePrecision tooth profile keeps the chain securely in place for \u003cstrong data-start=\"897\" data-end=\"925\"\u003eaccurate, crisp shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"926\" data-end=\"1004\"\u003e\n\u003cbr\u003e\u003cp data-start=\"928\" data-end=\"1004\"\u003e\u003cstrong data-start=\"928\" data-end=\"962\"\u003eCeramic sealed bearings\u003c\/strong\u003e for ultra-smooth running and reduced drag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1069\" data-end=\"1149\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1071\" data-end=\"1149\"\u003e\u003cstrong data-start=\"1071\" data-end=\"1096\"\u003eDouble seal\u003c\/strong\u003e for added protection against dirt, water, and debris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp data-start=\"1197\" data-end=\"1399\"\u003e⚠️ \u003cem data-start=\"1200\" data-end=\"1207\"\u003eNote:\u003c\/em\u003e Stainless steel bearings are not used, as they are softer than bearing steel and wear out faster under load. Visible rust indicates contamination—any bearing will fail regardless of material.\u003c\/p\u003e\u003cbr\u003e\u003chr data-start=\"1401\" data-end=\"1404\"\u003e\u003cbr\u003e\u003ch3 data-start=\"1406\" data-end=\"1428\"\u003e📦 What’s Included\u003c\/h3\u003e\u003cbr\u003e\u003cul data-start=\"1429\" data-end=\"1621\"\u003e\n\u003cbr\u003e\u003cli data-start=\"1429\" data-end=\"1471\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1431\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1431\" data-end=\"1456\"\u003e2 × 13T jockey wheels\u003c\/strong\u003e (top \u0026amp; bottom)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cbr\u003e\u003chr data-start=\"1623\" data-end=\"1626\"\u003e\u003cbr\u003e\u003ch3 data-start=\"1628\" data-end=\"1659\"\u003e⚙️ Technical Specifications\u003c\/h3\u003e\u003cbr\u003e\u003cul data-start=\"1660\" data-end=\"1963\"\u003e\n\u003cbr\u003e\u003cli data-start=\"1660\" data-end=\"1697\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1662\" data-end=\"1697\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1675\"\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1698\" data-end=\"1739\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1700\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1713\"\u003eBearings:\u003c\/strong\u003e Ceramic (sealed)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1740\" data-end=\"1814\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1742\" data-end=\"1814\"\u003e\u003cstrong data-start=\"1742\" data-end=\"1760\"\u003eCompatibility:\u003c\/strong\u003e Shimano 12-speed rear derailleurs (13T \/ 13T setup)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1815\" data-end=\"1852\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1817\" data-end=\"1852\"\u003e\u003cstrong data-start=\"1817\" data-end=\"1841\"\u003eChain Compatibility:\u003c\/strong\u003e 12-speed\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1853\" data-end=\"1893\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1855\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1865\"\u003eTeeth:\u003c\/strong\u003e 13T (upper) \/ 13T (lower)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\u003cli data-start=\"1938\" data-end=\"1963\"\u003e\n\u003cbr\u003e\u003cp data-start=\"1940\" data-end=\"1963\"\u003e\u003cstrong data-start=\"1940\" data-end=\"1951\"\u003eWeight:\u003c\/strong\u003e 38g (pair)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003chr data-start=\"1965\" data-end=\"1968\"\u003e\u003cbr\u003e\u003ch3 data-start=\"1970\" data-end=\"1989\"\u003e✅ Compatibility\u003c\/h3\u003e\u003cbr\u003e\u003cp data-start=\"1990\" data-end=\"2101\"\u003e✔ Compatible with \u003cstrong data-start=\"2008\" data-end=\"2045\"\u003eShimano 12-speed rear derailleurs\u003c\/strong\u003e designed for a \u003cstrong data-start=\"2061\" data-end=\"2101\"\u003e13T \/ 13T jockey wheel configuration\u003c\/strong\u003e\u003c\/p\u003e","brand":"EJ's Bikes","offers":[{"title":"Black","offer_id":58036622754166,"sku":null,"price":17.99,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":58036622786934,"sku":null,"price":17.99,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":58036622819702,"sku":null,"price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/8964\/3894\/files\/57_d0067bf2-978b-419e-990c-c84f8c7a1955.jpg?v=1780754631","url":"https:\/\/ejsbikes.co.uk\/products\/jockey-wheels-x2-13t-shimano-12sp-compatible-sealed-ceramic-bearings","provider":"EJ's Bikes","version":"1.0","type":"link"}