{"product_id":"sram-gx-eagle-rear-derailleur-12-speed-max-52t-lunar-for-mountain-bikes","title":"SRAM GX Eagle Rear Derailleur 12 Speed Max 52T Lunar for Mountain Bikes","description":"\u003cp\u003eThe SRAM Rear Derailleur GX Eagle 12 speed Max 52T in Lunar 12 Speed is engineered for riders who demand flawless shifting performance across diverse terrains. Designed to handle the rigors of mountain biking, this rear mech offers precise and reliable gear changes even under the most intense climbing loads or sprint finishes. The updated cage architecture enhances chain retention, reducing the risk of chain drops and ensuring smooth transitions throughout your ride.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with both the newer 10-52t and the older 10-50t cassettes, this derailleur offers unmatched versatility, allowing you to customize your drivetrain setup to suit your riding style. The sleek Lunar colorway complements any Eagle Colorsystem combination, whether you prefer Black, Gold, Rainbow, HardChrome, or the new Copper finish. Built with durable aluminum cage material and steel pulley bearings, it balances lightweight construction with rugged durability for long-lasting performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable and precise shifting under heavy loads and varied riding conditions\u003c\/li\u003e\n  \u003cli\u003eCompatibility with both 10-50t and 10-52t cassettes for drivetrain flexibility\u003c\/li\u003e\n  \u003cli\u003eEnhanced chain retention to minimize chain drops and improve ride confidence\u003c\/li\u003e\n  \u003cli\u003eStylish Lunar colorway that pairs seamlessly with various Eagle chain and cassette finishes\u003c\/li\u003e\n  \u003cli\u003eDurable construction with aluminum cage and steel pulley bearings for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with drivetrains other than 12-speed Eagle systems\u003c\/li\u003e\n  \u003cli\u003eApplications requiring short cage derailleurs\u003c\/li\u003e\n  \u003cli\u003eNon-mountain bike or non-Eagle compatible setups\u003c\/li\u003e\n  \u003cli\u003eRiders seeking electronic shifting solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this derailleur compatible with older SRAM Eagle cassettes?\u003c\/strong\u003e\u003cbr\u003eYes, it works seamlessly with both 10-50t and the newer 10-52t Eagle cassettes, providing backward compatibility for various setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the cage architecture updated?\u003c\/strong\u003e\u003cbr\u003eThe redesigned cage improves chain retention and ensures more precise shifting, reducing chain drop and enhancing overall drivetrain reliability.\u003c\/p\u003e","brand":"Sram","offers":[{"title":"Default Title","offer_id":45478629343407,"sku":"RD8137000","price":113.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1591959362-72953500.jpg?v=1768524472","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/sram-gx-eagle-rear-derailleur-12-speed-max-52t-lunar-for-mountain-bikes","provider":"Swinnerton Cycles","version":"1.0","type":"link"}