{"product_id":"absoluteblack-hollowcage-oversized-derailleur-pulley-cage","title":"absoluteBLACK HOLLOWcage Oversized Derailleur Pulley Cage","description":"The absoluteBLACK's HOLLOWcage® for Shimano Dura-Ace 9250 12-speed derailleurs makes the 9250 drivetrain whisper quiet. It features a carbon-polymer mono-plate construction with bespoke oversized full ceramic bearings and one of the most advanced silencing pulleys ever made.\u003cli\u003eDesigned for use with Shimano Dura-Ace 9250 drivetrains\u003c\/li\u003e\u003cli\u003eFits up to a 34t cassette\u003c\/li\u003e\u003cli\u003eThe Silent Xring Pulley dampens the chain impact on the guide pulley teeth eliminating the engagement noise\u003c\/li\u003e\u003cli\u003eIncredibly silent (over 5-7dB noise reduction vs stock)\u003c\/li\u003e\u003cli\u003eHOLLOWcage uses full ceramic bearings (Silicon Nitride ceramic balls and Zirconia Oxide ceramic races) that make the guide pulleys incredibly stiff for greater shifting precision\u003c\/li\u003e\u003cli\u003eOne of the lightest oversized cages on the market (71g)\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLargest Cog\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eDura-Ace 9250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Brand\u003c\/td\u003e\n\u003ctd\u003eShimano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack, Gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"absoluteBLACK","offers":[{"title":"Black","offer_id":51758135083317,"sku":"TCRCAGEDA92\/BK-BK","price":499.0,"currency_code":"USD","in_stock":false},{"title":"Titanium","offer_id":51758135116085,"sku":"TCRCAGEDA92\/BK-TI","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0737\/5669\/files\/DP0189.jpg?v=1763743511","url":"https:\/\/ridebicycles.com\/products\/absoluteblack-hollowcage-oversized-derailleur-pulley-cage","provider":"Ride Bicycles","version":"1.0","type":"link"}