Felt IAx Rival AXS Triathlon Bike | Carbon, SRAM Rival AXS, Reynolds Carbon Wheels The Felt IAx Rival AXS brings the proven aerodynamic heritage of the IA platform to a more accessible triathlon package. Built around a UHC Advanced carbon frameset, the IAx is engineered to deliver excellent aerodynamic performance, stable handling at speed, and efficient power transfer for long-course racing. Equipped with SRAM Rival eTap AXS wireless 12-speed shifting, hydraulic disc brakes, and Reynolds AR58/62 carbon wheels, this build delivers smooth gear changes, confident braking, and fast rolling performance on race day. Integrated storage solutions such as CALpac 2.0 and the BTSpac rear box support seamless nutrition and tool organization, helping riders stay focused during long efforts. This is a complete triathlon platform designed to offer speed, stability, and smart integration from the first ride. Why the Felt IAx Rival AXS Stands Out Aerodynamic Carbon Frameset UHC Advanced carbon frame and fork Refined shaping based on the award-winning IA platform Stable and predictable at high speeds Internal cable routing for a clean and efficient setup Wireless Drivetrain and Hydraulic Braking SRAM Rival eTap AXS 12-speed shifting Fully wireless cockpit for clean aerodynamics TRP HD-T910 hydraulic disc brakes with 2-piston calipers Smooth, controlled braking in all conditions Reynolds Carbon Wheelset Reynolds AR58/62 DB carbon wheels Tubeless ready for improved ride quality and puncture resistance Fast, stable profiles ideal for triathlon and time trial use Continental Grand Prix SL 700x25c tires for premium road feel Integrated Triathlon Storage CALpac 2.0 top tube storage for nutrition BTSpac rear storage for tools or hydration Race-focused integration without unnecessary complexity Product Specifications Frameset Frame: Felt IAx 1.0, UHC Advanced carbon Fork: Felt IAx 1.0, UHC Advanced carbon Brakes and Drivetrain Front Brake: TRP HD-T910 hydraulic Rear Brake: TRP HD-T910 hydraulic Rotors: TRP TR25, 140mm, CenterLock Front Derailleur: SRAM Rival eTap AXS Rear Derailleur: SRAM Rival eTap AXS, 12-speed Cassette: SRAM XG-1250, 11 to 30T Crankset: SRAM Rival DUB, 48 to 35T Wheels and Tires Wheelset: Reynolds AR58/62 DB Custom Carbon, tubeless ready Tires: Continental Grand Prix SL, 700x25c Cockpit Basebar: Devox Bayonet 3.1, SuperLite Aluminum Extensions: Devox Ergomod Aluminum Saddle: ISM PS1.0, satin steel rails Seatpost: Felt Aero TRI IL 1.0 VM Additional Information Integrated Storage: CALpac 2.0 top tube and BTSpac rear box Permissible System Weight: 129kg (rider and gear)
