The Liv Avail Advanced Pro 1 is the high-performance sweet spot of Liv’s 2026 endurance range. While the Pro 0 model we looked at is the ultimate "dream build," the Pro 1 offers nearly identical frame technology and aerodynamics with a focus on wireless shifting and rugged reliability. The 2026 redesign makes this the most versatile Avail yet, increasing tire clearance to 40mm and integrating the same OverDrive Aero cable routing found on the race-focused Langma.
This paint scheme features a deep, iridescent blue that shifts and shimmers like a dragonfly wing, paired with exposed carbon sections to emphasize its lightweight pedigree. Equipped with SRAM Rival AXS wireless shifting and the high-performance SLR 1 40 Carbon wheels, this bike is built for riders who want professional electronic performance and long-distance comfort in a striking, modern aesthetic.
Frameset & Geometry
Frame: Advanced-Grade Composite, 12x142mm Thru-Axle, Disc
Fork: Advanced SL-Grade Composite (Flagship grade), Full-Composite OverDrive Aero Steerer
Handlebar: Liv Contact SL D-Fuse, 31.8mm with 8-degree flare
Stem: Giant Contact SL AeroLight
Seatpost: Giant D-Fuse SL, Composite, -5/+15mm Offset
Saddle: Liv Alacra SL
Color: Blue Dragonfly / Carbon
Drivetrain & Brakes
Shifters: SRAM Rival eTap AXS, 2x12-Speed (Wireless Electronic)
Front Derailleur: SRAM Rival eTap AXS
Rear Derailleur: SRAM Rival eTap AXS
Crankset: SRAM Rival D1 DUB, 33/46T with integrated Giant Power Halo power meter
Cassette: SRAM Rival, 12-Speed, 10-36T (Massive range for steep climbs)
Chain: SRAM Rival D1
Brakes: SRAM Rival eTap AXS Hydraulic Disc
Brake Levers: SRAM Rival eTap AXS (SRAM PaceLine Rotors: 160mm Front / 160mm Rear)
Wheels & Tires
Wheelset: Giant SLR 1 40 WheelSystem (40mm Depth, Hookless, Sapim CX-Ray spokes)
Hubs: Giant Low Friction Hub with 30T Ratchet Driver
Tires: Giant Gavia Fondo 0, Tubeless, 700x32c (effective width ~34mm)
Max Tire Clearance: 40mm
Key Technologies
D-Fuse System: The "D" shaped carbon handlebar and seatpost act as a leaf spring, soaking up road buzz and preventing fatigue on rougher terrain or all-day epics.
SRAM AXS Ecosystem: Fully wireless shifting allows for a cleaner cockpit and provides access to the AXS mobile app for custom shifting modes and battery monitoring.
Giant Power Halo: Includes a spider-based power meter with +/- 1.5% accuracy, ensuring you can train effectively right out of the box.
OverDrive Aero Integration: The hydraulic hoses are routed internally through the stem and headset, reducing drag and making it easier to mount front handlebar bags for touring.