{"product_id":"gemini-ogle-aero-carbon-pulley-jockey-wheel-shimano-dura-ace-ultegra-105-grx-xtr-xt-deore-xt","title":"GEMINI Ögle Aero Carbon Pulley\/Jockey Wheel | Shimano Dura-Ace, Ultegra, 105, GRX, XTR, XT, Deore XT","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eForged carbon pulleys, hybrid ceramic bearings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e | \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e22.2g to 29g per set\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e | \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOversized to fit your stock derailleur cage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e | \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHandcrafted in Barcelona\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eÖgle pulleys are built with the same continuous fiber molding process as Gemini's carbon chainrings. The forged carbon structure cuts weight without giving up stiffness, sharpening shifting response and pedaling smoothness.\u003c\/p\u003e\n\u003cp\u003eEach set uses the largest tooth size your derailleur's stock cage can take without modification or compromising shifting performance: \u003cspan\u003e12\/14T, 12\/16T, 14\/16T, or 14\/20T depending on the groupset, so\u003c\/span\u003e you get oversized pulleys without swapping the whole cage.\u003c\/p\u003e\n\u003cp\u003eThe fully enclosed, spokeless design keeps road debris out of the derailleur while improving aerodynamics. High-precision hybrid bearings with ceramic balls cut rotational resistance versus a standard sealed bearing, and the larger pulley diameter opens the angle at which each chain link enters and exits, reducing articulation friction. Aluminium covers finish the assembly for a precise fit and added durability.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e----------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForged carbon pulley body, continuously moulded around the teeth rather than injection-moulded plastic or machined carbon\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHybrid bearings with ceramic balls for smoother rolling and lower friction\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully enclosed, spokeless design blocks debris and improves aerodynamics\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnodised aluminium covers for a precise fit and durability\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOversized tooth count matched to your stock derailleur cage, no aftermarket cage required\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarger pulley diameter reduces chain articulation angle and friction\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandcrafted in Gemini's Barcelona workshop\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e----------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSet weight, with bearings and covers assembled:\u003c\/p\u003e\n\u003cp\u003e12T\/14T: 22.2g\u003c\/p\u003e\n\u003cp\u003e12T\/16T: 23.9g\u003c\/p\u003e\n\u003cp\u003e14T\/16T: 25.1g\u003c\/p\u003e\n\u003cp\u003e14T\/20T: 29g\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e--------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompatible with 1x11, 1x12, 1x13, 2x11, and 2x12 drivetrains, and standard derailleur systems. Tooth size is matched to your specific derailleur:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShimano Dura-Ace Di2 11\/12 speed: 12T \/ 14T\u003c\/li\u003e\n\u003cli\u003eShimano Ultegra Di2 12 speed: 12T \/ 14T\u003c\/li\u003e\n\u003cli\u003eShimano GRX 11 speed: 12T \/ 14T\u003c\/li\u003e\n\u003cli\u003eShimano XT 12 speed: 12T \/ 14T\u003c\/li\u003e\n\u003cli\u003eShimano XTR 12 speed: 14T \/ 16T\u003c\/li\u003e\n\u003cli\u003eShimano Deore, XT, XTR Di2 12 speed: 14T \/ 16T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e----------------------------\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e\u003cb\u003eLinks\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/tipartstitanium.com\/collections\/gemini\" title=\"TiParts Gemini Collection\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eView the GEMINI Collection\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GEMINI","offers":[{"title":"Dura-Ace Di2 11s\/12s","offer_id":53999096561964,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true},{"title":"105\/Ultegra Di2 11s\/12s","offer_id":53999096627500,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true},{"title":"XTR 12s","offer_id":53999096660268,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true},{"title":"XT 12s","offer_id":53999096693036,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true},{"title":"GRX 11s","offer_id":53999096725804,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true},{"title":"Deore\/XT\/XTR Di2 12s","offer_id":53999096758572,"sku":null,"price":220.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/GEMINI-OGLE_14-16.webp?v=1788257129","url":"https:\/\/tipartstitanium.com\/fr\/products\/gemini-ogle-aero-carbon-pulley-jockey-wheel-shimano-dura-ace-ultegra-105-grx-xtr-xt-deore-xt","provider":"Ti-Parts Titanium","version":"1.0","type":"link"}