{"product_id":"ultima-se-50-55","title":"ULTIMA SE 50.55","description":"\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cmeta charset=\"utf-8\"\u003eIntroducing the all-new 2026 R-Series wheelset, engineered from the ground up to be lighter, stronger, and faster than ever. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eAt just 1470 grams with a new 125kg max load rating, this wheelset delivers serious strength without the weight penalty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eThe carbon rims are built from a Toray T700 \u0026amp; T800 fiber blend with 3K weave, striking the perfect balance of stiffness and durability. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eFeaturing mixed 50|55mm profiles; a deeper rear for enhanced power transfer and stability, paired with a shallower front for improved handling responsiveness and reduced rider fatigue. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003ePowering it all is the all-new R-Series ratchet drive freehub, with 45-tooth engagement for faster power transfer and reduced torsional strain, ensuring a longer service life for the whole system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eThe 21mm internal-width rim features a hooked, tubeless-compatible bead design that lets you run wider tyres across a broader pressure range without fear of blow-off, while the wider profile makes tyre installation and removal effortless.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eOur high-TG (255°) resin brake track resists heat build-up for reliable stopping power, while grooved channels clear moisture in wet conditions, delivering stronger braking with less lever effort and up to 30% shorter stopping distances.\u003c\/p\u003e","brand":"Craftworx Cycling","offers":[{"title":"Shimano 8-12 Speed","offer_id":46694432604356,"sku":null,"price":1999.0,"currency_code":"AUD","in_stock":true},{"title":"Sram XDR 11-12 Speed","offer_id":46694432637124,"sku":null,"price":1999.0,"currency_code":"AUD","in_stock":true},{"title":"Campagnolo 10-11 Speed","offer_id":46694432669892,"sku":null,"price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1634\/3053\/files\/Craftworx-Ultima-SE-50mm-Carbon-Rim-Brake-Road-Wheels-2.jpg?v=1734403359","url":"https:\/\/www.craftworxcycling.com\/products\/ultima-se-50-55","provider":"Craftworx Wheels","version":"1.0","type":"link"}