{"product_id":"rt9","title":"RT9","description":"The lightest production road frame ever built.\n\n\u003cp\u003eThe X-LAB RT9 is built as a high-performance road bikes with XDS engineering, carefully selected components, and geometry data published directly from the product page.\u003c\/p\u003e\u003cp\u003eThe RT9 redefines what is possible in lightweight performance engineering.\u003c\/p\u003e\u003cp\u003eConstructed from Toray T1100 carbon and refined through extensive structural analysis, the frame weighs an astonishing 550 grams while maintaining the stiffness and durability required for elite racing.\u003c\/p\u003e\u003cp\u003eThe result is a machine built for the purest expression of climbing performance with instant acceleration, unmatched efficiency, and effortless elevation gain.\u003c\/p\u003e\u003cp\u003eThe RT9 is the lightest production road bike frame in the world. Period.\u003c\/p\u003e\u003cp\u003eThe 550g Frame to Defy Gravity: When the goal is pure elevation, grams matter. The RT9 begins with a frame engineered to ~550 grams, built to feel weightless on the steepest pitches while staying composed under real-world power.\u003c\/p\u003e\u003cp\u003eA Cockpit Built for Switchbacks: Every touchpoint is designed for climbing: a lightweight, responsive integrated cockpit that keeps the front end precise when the road turns vertical and the pace turns personal.\u003c\/p\u003e\u003cp\u003eSeamless Integration, Elite Efficiency: From seatpost to tube junctions, RT9’s integration is obsessively refined to complement an all-out climbing machine with cleaner lines, cleaner airflow, and a ride that feels like perpetual poetry in motion.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBranta C50 ULR carbon wheelset with carbon spokes | 1,230 g\u003c\/li\u003e\n\u003cli\u003eBranta carbon crankset with integrated power meter + Apple Find My anti-theft technology\u003c\/li\u003e\n\u003cli\u003eShimano Dura-Ace groupset\u003c\/li\u003e\n\u003cli\u003eXDS carbon frameset with Toray T1100, Full bike 6.2kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"X-Lab","offers":[{"title":"Shadowbox Black \/ XS","offer_id":47379638616203,"sku":"9250-00023","price":9150.0,"currency_code":"USD","in_stock":false},{"title":"Shadowbox Black \/ S","offer_id":47379638648971,"sku":"9250-00024","price":9150.0,"currency_code":"USD","in_stock":false},{"title":"Shadowbox Black \/ M","offer_id":47379638681739,"sku":"9250-00025","price":9150.0,"currency_code":"USD","in_stock":true},{"title":"Shadowbox Black \/ L","offer_id":47379638714507,"sku":"9250-00026","price":9150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/8359\/1819\/files\/RT9-shadowbox-1.png?v=1781889169","url":"https:\/\/www.stottsbicycles.com\/products\/rt9","provider":"Stotts Bicycles","version":"1.0","type":"link"}