{"product_id":"shimano-dura-ace-fc-r9200-12-speed-chainring-50t-asymmetric-110-bcd-blk-nk","title":"Shimano Dura-Ace FC-R9200 50T Chainring 12-Speed 110 BCD Asymmetric Black","description":"\u003ch2 data-start=\"325\" data-end=\"339\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"341\" data-end=\"675\"\u003eThe \u003cstrong data-start=\"345\" data-end=\"388\"\u003eShimano Dura-Ace FC-R9200 50T chainring\u003c\/strong\u003e is a precision-engineered replacement outer chainring designed for Shimano’s flagship \u003cstrong data-start=\"475\" data-end=\"503\"\u003e12-speed road drivetrain\u003c\/strong\u003e. Constructed from high-quality aluminum, it provides exceptional stiffness, efficient power transfer, and long-term durability for racing and high-performance road riding.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"889\"\u003eDesigned specifically for \u003cstrong data-start=\"703\" data-end=\"748\"\u003eShimano FC-R9200 and FC-R9200-P cranksets\u003c\/strong\u003e, this chainring integrates seamlessly with Shimano’s \u003cstrong data-start=\"802\" data-end=\"843\"\u003eHyperglide 12-speed drivetrain system\u003c\/strong\u003e, delivering precise shifting even under load.\u003c\/p\u003e\n\u003cp data-start=\"891\" data-end=\"1053\"\u003eWith Shimano’s \u003cstrong data-start=\"906\" data-end=\"937\"\u003e110mm asymmetric BCD design\u003c\/strong\u003e, the chainring maintains optimal stiffness and weight balance while ensuring consistent front shifting performance.\u003c\/p\u003e\n\u003chr data-start=\"1055\" data-end=\"1058\"\u003e\n\u003ch2 data-start=\"1060\" data-end=\"1075\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1077\" data-end=\"1411\"\u003e\n\u003cli data-start=\"1077\" data-end=\"1129\"\u003e\n\u003cp data-start=\"1079\" data-end=\"1129\"\u003eGenuine \u003cstrong data-start=\"1087\" data-end=\"1129\"\u003eShimano Dura-Ace replacement chainring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1182\"\u003eDesigned for \u003cstrong data-start=\"1145\" data-end=\"1182\"\u003eFC-R9200 and FC-R9200-P cranksets\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1183\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1185\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1213\"\u003e50-tooth outer chainring\u003c\/strong\u003e for road double cranksets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1274\"\u003e\n\u003cp data-start=\"1242\" data-end=\"1274\"\u003e\u003cstrong data-start=\"1242\" data-end=\"1274\"\u003e110mm Shimano asymmetric BCD\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1277\" data-end=\"1324\"\u003eLightweight and stiff \u003cstrong data-start=\"1299\" data-end=\"1324\"\u003ealuminum construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1363\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1363\"\u003eOptimized for \u003cstrong data-start=\"1341\" data-end=\"1363\"\u003eHG 12-speed chains\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1366\" data-end=\"1411\"\u003eEngineered for smooth, precise front shifting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1413\" data-end=\"1416\"\u003e\n\u003ch2 data-start=\"1418\" data-end=\"1435\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1437\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1437\" data-end=\"1447\"\u003eBrand:\u003c\/strong\u003e Shimano\u003cbr data-start=\"1455\" data-end=\"1458\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1469\"\u003eSeries:\u003c\/strong\u003e Dura-Ace R9200\u003cbr data-start=\"1484\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1487\" data-end=\"1497\"\u003eModel:\u003c\/strong\u003e Y0MZ98010\u003cbr data-start=\"1507\" data-end=\"1510\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1533\"\u003eChainring Position:\u003c\/strong\u003e Outer\u003cbr data-start=\"1539\" data-end=\"1542\"\u003e\u003cstrong data-start=\"1542\" data-end=\"1558\"\u003eTooth Count:\u003c\/strong\u003e 50T\u003cbr data-start=\"1562\" data-end=\"1565\"\u003e\u003cstrong data-start=\"1565\" data-end=\"1573\"\u003eBCD:\u003c\/strong\u003e 110 Shimano Asymmetric\u003cbr data-start=\"1596\" data-end=\"1599\"\u003e\u003cstrong data-start=\"1599\" data-end=\"1612\"\u003eMaterial:\u003c\/strong\u003e Aluminum\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e\u003cstrong data-start=\"1624\" data-end=\"1653\"\u003eDrivetrain Compatibility:\u003c\/strong\u003e 12-Speed HG\u003cbr data-start=\"1665\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1668\" data-end=\"1678\"\u003eShape:\u003c\/strong\u003e Round\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1697\"\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003chr data-start=\"1707\" data-end=\"1710\"\u003e\n\u003ch2 data-start=\"1712\" data-end=\"1728\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"1730\" data-end=\"1863\"\u003e\n\u003cli data-start=\"1730\" data-end=\"1770\"\u003e\n\u003cp data-start=\"1732\" data-end=\"1770\"\u003eShimano \u003cstrong data-start=\"1740\" data-end=\"1770\"\u003eFC-R9200 Dura-Ace crankset\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1771\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1773\" data-end=\"1825\"\u003eShimano \u003cstrong data-start=\"1781\" data-end=\"1825\"\u003eFC-R9200-P Dura-Ace power meter crankset\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1863\"\u003e\n\u003cp data-start=\"1828\" data-end=\"1863\"\u003eShimano \u003cstrong data-start=\"1836\" data-end=\"1863\"\u003eHG 12-speed road chains\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1865\" data-end=\"1868\"\u003e\n\u003ch2 data-start=\"1870\" data-end=\"1890\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul data-start=\"1892\" data-end=\"1943\"\u003e\n\u003cli data-start=\"1892\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1894\" data-end=\"1943\"\u003eShimano Dura-Ace \u003cstrong data-start=\"1911\" data-end=\"1943\"\u003eFC-R9200 50T outer chainring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1945\" data-end=\"1948\"\u003e\n\u003ch2 data-start=\"1950\" data-end=\"1967\"\u003eWhy It Matters\u003c\/h2\u003e\n\u003cp data-start=\"1969\" data-end=\"2343\"\u003eFront chainrings are critical to efficient power transfer and smooth shifting performance. The \u003cstrong data-start=\"2064\" data-end=\"2095\"\u003eDura-Ace FC-R9200 chainring\u003c\/strong\u003e is engineered to maintain precise shifting under load while minimizing drivetrain friction. Its lightweight aluminum construction and optimized tooth profile ensure consistent performance whether racing, training, or tackling long endurance rides.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48795129315568,"sku":"Y0MZ98010","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8142\/8720\/files\/shimano-first-variant-sku-unclassified-6356294.jpg?v=1772786529","url":"https:\/\/stage21bikes.com\/products\/shimano-dura-ace-fc-r9200-12-speed-chainring-50t-asymmetric-110-bcd-blk-nk","provider":"Stage 21 Bikes","version":"1.0","type":"link"}