{"product_id":"aero-oversized-pulley-wheel-12t-19t-derailleur-cage-11s-12s","title":"Aero Oversized Pulley Wheel 12T 19T Derailleur Cage 11S 12S","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eComponents\u003c\/span\u003e: \u003cspan style=\"color:#333333\"\u003eDerailleurs\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333333\"\u003eCarbon Fibre\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333333\"\u003eRear Derailleur\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003eAERO Oversized Pulley Wheel System (12T\/19T) for Road \u0026amp; Gravel Bikes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your drivetrain with our newly designed AERO Oversized Pulley Wheel System. Featuring a fully enclosed aerodynamic cage, it significantly reduces wind resistance while saving your watts. Crafted from premium CNC-machined 6061 aluminum, it strikes the perfect balance between high rigidity and ultra-lightweight performance (only 119g).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAerodynamic Design:\u003c\/strong\u003e The closed cage design minimizes drag, making it perfect for Road racing and fast Gravel riding.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eOversized Bearings:\u003c\/strong\u003e 12T upper and 19T lower oversized pulley wheels reduce chain articulation angle, minimizing drivetrain friction and maximizing power transfer.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Fully CNC-machined aluminum alloy cage and wheels (No plastic parts) ensure durability and precise shifting.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLightweight:\u003c\/strong\u003e Weighing in at approximately 119g, it adds minimal weight to your setup.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Road, Gravel, Racing\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCage Material:\u003c\/strong\u003e CNC Machined Aluminum Alloy\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eWheel Material:\u003c\/strong\u003e CNC Machined Aluminum Alloy\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eTooth Capacity:\u003c\/strong\u003e 12T (Top) \/ 19T (Bottom)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 119g\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eColor Options:\u003c\/strong\u003e Black \/ Silver\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eModel \u0026amp; Compatibility Guide (Please choose the correct model for your drivetrain):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel JT12A (For 11-Speed System):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003eCompatible with: R9100, R9150, R8000 SS, R8050 SS (11s)\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel JT12B (For 12-Speed System):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003eCompatible with: R9200, R8100 (12s)\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel JT12C (For 12-Speed Wireless System):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003eCompatible with: 12-speed AXS Red \/ Force (Note: NOT compatible with XPLR versions), and V2 11-speed eTap. Max Cassette size: 36T.\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel JT12D (For 105 Series):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cp\u003eCompatible with: 105 full series (Both 11s and 12s)\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 x AERO Oversized Pulley Wheel Derailleur Cage\u003c\/p\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9c5a928ce738456a8a1218261786ed71m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S85bd8f50719945c799607d14eddfb2b93.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc06189e060454b918874b98f1104b2edd.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb8a72b85ab784ed8b2bc0d82ede1d0fdg.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S62d795c1d15f49898afbe9a4226be9cfX.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"left\"\u003e\u003cimg style=\"display:initial;width:1000px;height:645px\" width=\"1000px\" height=\"645px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S72219be29eee4e7ebf0dd1e07e1aa392r.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"triathlon-Parts","offers":[{"title":"JT12D Black","offer_id":48290446934068,"sku":"14:175#JT12D Black","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12D Silver","offer_id":48290446966836,"sku":"14:173#JT12D Silver","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12B Black","offer_id":48290446999604,"sku":"14:10#JT12B Black","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12B Silver","offer_id":48290447032372,"sku":"14:200002984#JT12B Silver","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12C Black","offer_id":48290447065140,"sku":"14:496#JT12C Black","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12C Silver","offer_id":48290447097908,"sku":"14:200006151#JT12C Silver","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12A Black","offer_id":48290447130676,"sku":"14:29#JT12A Black","price":699.99,"currency_code":"CAD","in_stock":true},{"title":"JT12A Silver","offer_id":48290447163444,"sku":"14:366#JT12A Silver","price":699.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/0826\/3476\/files\/S03a918e0944642e2b3c381655ed2d836J.webp?v=1788438557","url":"https:\/\/triathlon-parts.com\/products\/aero-oversized-pulley-wheel-12t-19t-derailleur-cage-11s-12s","provider":"triathlon-Parts","version":"1.0","type":"link"}