{"product_id":"ceramicspeed-ospw-rs-alpha-disc-pulley-wheel-for-shimano-9250-8150-argent-special-edition","title":"CeramicSpeed OSPW RS Alpha Disc Pulley Wheel for Shimano 9250\/8150 Argent Special Edition","description":"\u003cp\u003eDiscover the CeramicSpeed OSPW RS Alpha Disc for Shimano 9250\/8150 Argent Special Edition, a pinnacle of precision and innovation designed for serious cyclists. This component elevates your Shimano Dura Ace RD-9250 and Ultegra RD-8150 groupsets with a sleek Argent finish that complements modern bike aesthetics while delivering unmatched performance. Crafted to integrate flawlessly with road, gravel, and cyclocross disciplines, the OSPW RS Alpha Disc enhances your drivetrain’s efficiency and durability.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing the revolutionary Active Debris Remover (ADR) system, this pulley wheel practically eliminates debris infiltration into the bearing, ensuring smooth rotation even in the harshest conditions. The patented dust cover and bladed groove structure work in harmony to protect and clean, prolonging the life of your drivetrain. The solid aluminum ALPHA Disc design not only offers exceptional strength and stiffness but also prevents external objects from getting caught, reducing noise and wear for a quieter, longer-lasting ride.\u003c\/p\u003e\n\n\u003cp\u003eThe cage design of the OSPW RS has been thoughtfully reinforced, providing superior durability without compromising weight or style. This Special Edition Argent version pairs a visually striking silver finish with the high-performance ALPHA Disc Pulley Wheels, creating a seamless blend of form and function. Whether tackling fast road sprints, rugged gravel paths, or muddy cross courses, this component is engineered to maintain peak shifting precision and efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing drivetrain efficiency by reducing friction and wear\u003c\/li\u003e\n  \u003cli\u003eProviding reliable shifting performance across road, gravel, and cyclocross disciplines\u003c\/li\u003e\n  \u003cli\u003eProtecting bearings from debris with the innovative Active Debris Remover (ADR) system\u003c\/li\u003e\n  \u003cli\u003eOffering superior durability and strength through reinforced cage design\u003c\/li\u003e\n  \u003cli\u003eReducing noise and increasing lifespan with the composite narrow-wide tooth profile\u003c\/li\u003e\n  \u003cli\u003eImproving mud clearance and resilience in demanding off-road conditions\u003c\/li\u003e\n  \u003cli\u003eSeamlessly integrating with Shimano Dura Ace RD-9250 and Ultegra RD-8150 derailleurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility with non-Shimano 9250\/8150 groupsets\u003c\/li\u003e\n  \u003cli\u003eUse in casual or low-maintenance bike setups where advanced features are unnecessary\u003c\/li\u003e\n  \u003cli\u003eApplications outside road, gravel, or cyclocross disciplines\u003c\/li\u003e\n  \u003cli\u003eRiders seeking a budget component without premium materials and engineering\u003c\/li\u003e\n  \u003cli\u003eSituations where weight reduction is prioritized over durability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the OSPW RS Alpha Disc compatible with all Shimano road groupsets?\u003c\/strong\u003e\u003cbr\u003eThe OSPW RS Alpha Disc Special Edition is specifically designed for Shimano’s Dura Ace RD-9250 and Ultegra RD-8150 rear derailleurs, ensuring perfect fit and optimal performance with these models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Active Debris Remover (ADR) system improve performance?\u003c\/strong\u003e\u003cbr\u003eADR features a patented dust cover combined with a bladed groove structure that actively expels debris from the pulley wheel during rotation, protecting the bearing and maintaining smooth, efficient shifting under various riding conditions.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Black","offer_id":45965244825775,"sku":"115740","price":454.74,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/115740_00.jpg?v=1768532694","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ceramicspeed-ospw-rs-alpha-disc-pulley-wheel-for-shimano-9250-8150-argent-special-edition","provider":"Swinnerton Cycles","version":"1.0","type":"link"}