{"product_id":"shimano-dura-ace-rd-7900-rear-mech-pulley-set-with-sealed-bearings-replacement","title":"Shimano Dura-Ace RD-7900 Rear Mech Pulley Set with Sealed Bearings Replacement","description":"\u003cp\u003eUpgrade your drivetrain with the Shimano Dura-Ace RD-7900 rear mech pulley set, designed for flawless shifting performance. Featuring precision sealed bearings in both guide and tension pulleys, this set ensures smooth, friction-free operation that extends the life of your derailleur. Manufactured as a genuine Shimano replacement, it’s the perfect maintenance part to keep your bike running at its best.\u003c\/p\u003e\n\n\u003cp\u003eRecommended for periodic replacement, these pulley wheels help maintain optimal gear changes and reduce wear on your transmission. Compatible specifically with the Dura Ace RD7900, this set includes two high-quality pulley wheels engineered for durability and performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintaining smooth and precise shifting performance\u003c\/li\u003e\n  \u003cli\u003eReducing drivetrain friction with sealed bearing technology\u003c\/li\u003e\n  \u003cli\u003eExtending the lifespan of your rear derailleur components\u003c\/li\u003e\n  \u003cli\u003eEnsuring compatibility with Shimano Dura Ace RD7900\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 non-Dura Ace RD7900 derailleurs\u003c\/li\u003e\n  \u003cli\u003eReplacing other transmission components beyond pulley wheels\u003c\/li\u003e\n  \u003cli\u003eImproving shifting if derailleur or cable adjustment is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the pulley wheels?\u003c\/strong\u003e\u003cbr\u003eIt's recommended to replace them periodically based on wear to maintain optimal shifting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these pulley wheels compatible with other Shimano models?\u003c\/strong\u003e\u003cbr\u003eThis set is specifically designed for the Dura Ace RD7900 and may not fit other models properly.\u003c\/p\u003e","brand":"Shimano Dura-Ace","offers":[{"title":"Default Title","offer_id":45478672728239,"sku":"Y5X098140","price":36.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1490258823-52874000.jpg?v=1768522900","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-dura-ace-rd-7900-rear-mech-pulley-set-with-sealed-bearings-replacement","provider":"Swinnerton Cycles","version":"1.0","type":"link"}