The Giant FastRoad AR 1 in Electron Blue is a high-speed "all-road" fitness bike designed to bridge the gap between a traditional road racer and a versatile gravel machine. While the standard FastRoad focuses on smooth pavement, the AR (All-Road) designation adds significant tire clearance and more stable geometry, allowing you to transition from high-speed asphalt commuting to bumpy bike paths and light gravel without missing a beat. The Electron Blue finish is a striking, high-energy metallic color that demands attention and perfectly reflects the bike’s sporty, fast-paced character.
Performance is centered around a lightweight ALUXX aluminium frame paired with an Advanced-grade composite (carbon) fork. This combination keeps the weight low for climbing while the carbon front end and proprietary D-Fuse technology work to neutralize road vibrations before they reach your hands and back. For the latest season, Giant has equipped this model with the Shimano CUES 1x11 drivetrain, offering a massive gear range through its 11-45T cassette. This simplified single-ring setup reduces mechanical complexity and weight while providing enough range to tackle steep urban hills or off-road inclines.
Frameset & Fork
Frame: ALUXX-Grade Aluminum, 12x142mm thru-axle, Flat Mount Disc, Integrated Rack/Fender Mounts.
Fork: Advanced-Grade Composite (Full Carbon), OverDrive Steerer, 12x100mm thru-axle.
Seatpost: Giant D-Fuse, Alloy/Composite (Designed for vertical compliance).
Saddle: Giant ErgoContact.
Colour: Electron Blue.
Drivetrain & Brakes
Shifters: Shimano CUES U6000, 1x11-speed.
Front Derailleur: N/A (1x setup).
Rear Derailleur: Shimano CUES U6000, 11-Speed (Linkglide).
Brake System: Tektro HD-R280, Hydraulic Disc.
Rotors: Giant MPH, [F]160mm, [R]160mm.
Crankset: FSA Omega AGX+, 42T.
Cassette: Shimano CUES CS-LG400, 11-45T.
Chain: Shimano CUES LG500.
Wheels & Tires
Rims: Giant S-X2 Disc Wheelset, Tubeless Ready.
Hubs: Giant Alloy, 12mm Thru-Axle.
Tires: Maxxis Re-Fuse, Tubeless, 700x40c (Maximum clearance up to 42mm).
Key Highlights
All-Road Versatility: With 40mm tubeless tires and clearance for up to 42mm, this bike is far more capable than a standard hybrid. It provides the grip and volume needed for unpaved shortcuts while maintaining road-bike-like efficiency on the flats.
Shimano CUES 1x11 Drivetrain: This system is built for durability. The single 42T front chainring eliminates front derailleur shifts, while the 11-45T rear cassette offers a gear range wider than many traditional double-chainring setups, making it incredibly intuitive to ride.
Carbon Fork & OverDrive: The full-carbon fork isn't just for weight savings; it features Giant’s OverDrive oversized steerer technology, which provides exceptionally precise steering and front-end stiffness for confident cornering at speed.
Tubeless System Factory-Fitted: The FastRoad AR 1 comes set up tubeless from the factory. This allows you to run lower tire pressures for increased comfort and grip without the risk of "snake-bite" punctures, while the sealant automatically plugs small holes from thorns or glass.