Frame: Advanced SL-Grade Composite, integrated seatpost, disc Fork: Advanced SL-Grade Composite, full-composite OverDrive 2 Steerer, disc Wheels: Giant SLR 1 Aero Disc Composite WheelSystem ( F:42mm, R:65mm) Drivetrain: Sram Force eTap AXS Crankset: Sram Force D1 DUB, with Quarq DZero power meter