{"product_id":"hollowcage-oversized-derailleur-pulley-cage-for-shimano-ultegra-8150-full-ceramic-bearings-carbon-cage","title":"Hollowcage Oversized Derailleur Pulley Cage For Shimano Ultegra 8150 - Full Ceramic Bearings - Carbon Cage","description":"\u003cp\u003e\u003cstrong\u003eHollowcage Oversized Derailleur Pulley Cage For Shimano Ultegra 8150\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe absoluteBLACK's HOLLOWcage® for Shimano Ultegra 8150 12-speed derailleurs makes the 8150 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use with Shimano Ultegra 8150 drivetrains\u003c\/li\u003e\n\u003cli\u003eFits up to a 34t cassette\u003c\/li\u003e\n\u003cli\u003eThe Silent Xring Pulley dampens the chain impact on the guide pulley teeth, eliminating the engagement noise\u003c\/li\u003e\n\u003cli\u003eIncredibly silent (over 5-7dB noise reduction vs stock)\u003c\/li\u003e\n\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\n\u003cli\u003eOne of the lightest oversized cages on the market (71g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"absoluteBLACK","offers":[{"title":"Black","offer_id":68072278589692,"sku":"TCRCAGEU81\/BK-BK","price":499.0,"currency_code":"USD","in_stock":false},{"title":"Gray","offer_id":68072278622460,"sku":"TCRCAGEU81\/BK-TI","price":499.0,"currency_code":"USD","in_stock":false},{"title":"Multi-Color","offer_id":68072278655228,"sku":"TCRCAGEU81\/BK-RB","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0008\/9738\/4508\/files\/DP0192.jpg?v=1793838266","url":"https:\/\/www.pulseendurance.com\/es\/products\/hollowcage-oversized-derailleur-pulley-cage-for-shimano-ultegra-8150-full-ceramic-bearings-carbon-cage","provider":"Pulse Endurance Sports","version":"1.0","type":"link"}