{"product_id":"chapter-2-rira-ultra-sram-rival-axs-performance-road-bike","title":"Chapter 2 RIRA ULTRA - SRAM Rival AXS - Performance Road Bike","description":"\u003ch2\u003eChapter2 RIRA ULTRA Complete Bike – High Performance Racing Bike\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv\u003eThe Chapter2 RIRA Ultra Complete Bike with SRAM Rival is a race-ready machine designed for pure speed, effortless shifting, and precise handling. Whether you’re tackling a fast-paced criterium, a long endurance ride, or an all-out attack on a climb, this build delivers the perfect balance of aerodynamics, stiffness, and comfort to maximize your performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003eThe frameset weighing just 695g (Size M ±3%), the Ultra is meticulously crafted from over 300 layers of precision-placed Toray carbon in custom molds. The result? A razor‑sharp chassis that delivers blistering responsiveness and race-winning performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003ePrecision Carbon Engineering for Ultimate Efficiency\u003c\/h4\u003e\n\u003cdiv\u003eBuilt from 100% Toray carbon fiber in Japan, the RIRA frame and fork are engineered to provide explosive power transfer, optimal aerodynamics, and responsive handling. The fully integrated MANA5 handlebar and stem create a sleek, cable-free cockpit, optimizing airflow while allowing for customized width and length options. Paired with the TUMU carbon seatpost and TCP 3D-printed carbon saddle, the RIRA ensures long-distance comfort while maintaining an aggressive race posture.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eSRAM Rival eTap AXS – Smooth, Wireless Shifting\u003c\/h4\u003e\n\u003cdiv\u003eThe SRAM Rival E1 AXS 12-speed drivetrain offers seamless, wireless electronic shifting, delivering crisp, precise gear changes with minimal effort. The 1:1 ratio 10-30T or 10-36T cassette, paired with 33\/46T or 35\/48T chainrings, provides an efficient gear range for climbing, sprinting, and everything in between. The Rival hydraulic disc brakes with SRAM Centreline rotors (140mm or 160mm) ensure reliable stopping power in all conditions, whether you’re attacking a descent or navigating tight corners in a criterium.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003eWinspace HYPER LIGHT Carbon Wheels – Aero Meets Stability\u003c\/h4\u003e\n\u003cdiv\u003eTo maximize speed and efficiency, the RIRA Ultra Complete Bike is equipped with the Winspace HYPER LIGHT carbon wheelset, the lightest in the Winspace range weighing only 1250g. With optimised rim depths 46mm front and 55mm rear delivering the perfect balance of lightweight acceleration, stability and aerodynamic performance. Wrapped in Goodyear Eagle F1 R tires (700x28c or 700x30c, available in black or tan wall), this setup ensures low rolling resistance, exceptional grip, and a smooth, confident ride across all road conditions.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWhether you’re a seasoned racer, an ambitious Gran Fondo rider, or simply someone looking for an ultra-refined road machine, the RIRA Ultra is built to elevate your ride and deliver top-tier performance every time you hit the road.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Chapter2 Bikes Australia","offers":[{"title":"XS","offer_id":45204673069191,"sku":"118112FSXSM01-SRAM-Rival-AXS","price":9490.0,"currency_code":"AUD","in_stock":true},{"title":"SMALL","offer_id":45204673101959,"sku":"118112FSSML01-SRAM-Rival-AXS","price":9490.0,"currency_code":"AUD","in_stock":true},{"title":"MEDIUM","offer_id":45204673134727,"sku":"118112FSMED01-SRAM-Rival-AXS","price":9490.0,"currency_code":"AUD","in_stock":true},{"title":"LARGE","offer_id":45204673167495,"sku":"118112FSLRG01-SRAM-Rival-AXS","price":9490.0,"currency_code":"AUD","in_stock":true},{"title":"XL","offer_id":45204673200263,"sku":"118112FSXLR01-SRAM-Rival-AXS","price":9490.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5114\/5607\/files\/RIRA_Ultra_UD_Gold_Side-1_WEB.jpg?v=1752535342","url":"https:\/\/chapter2bikes.com.au\/products\/chapter-2-rira-ultra-sram-rival-axs-performance-road-bike","provider":"Chapter2 Bikes Australia","version":"1.0","type":"link"}