Giant Propel Advanced 1 Road Bike 2026

The Giant Propel Advanced 1 delivers race-winning aerodynamics through meticulously engineered AeroSystem Shaping, validated via wind tunnel testing and computational fluid dynamics across all riding angles. Its distinctive truncated ellipse tube profiles paired with the Contact SL Aero cockpit minimize drag without compromise. Internal cable routing through the stem and head tube enables seamless adjustments for a customized fit. Built from advanced composite materials with a hybrid alloy/composite fork, the frame achieves exceptional stiffness-to-weight ratios essential for competitive cycling. The asymmetric rim setup—65mm rear and 42mm front—balances aerodynamic efficiency with directional stability, making this 2026 model a precision instrument for serious road cyclists.Colours: Meteorite MistFrame Advanced-grade composite, discFork Advanced-grade composite, full-composite OverDrive Aero steerer, discHandlebar Giant Contact SL Aero S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cmGrips Stratus Lite 2.0Stem Giant Contact SL Aero S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mmSeatpost Giant Vector, composite, -5/+15mm offsetSaddle Giant Fleet SLPedals N/AShifters Shimano 105 Di2 2x12Front Derailleur Shimano 105 Di2Rear Derailleur Shimano 105 Di2Brakes Shimano 105 Di2 hydraulic, Shimano RT-70 rotors [F]160mm, [R]140mmBrake Levers Shimano 105 Di2 hydraulicCassette Shimano 105, 12-speed, 11x34Chain KMC X12L-1Crankset Shimano 105, 36/52Bottom Bracket Shimano, press fitRims Giant SLR 2 50 Carbon Disc WheelSystem, [F]50mm, [R]50mmHubs [F] Giant alloy, CenterLock, 12mm thru-axle, [R] Giant alloy, 3-pawl 30t driver, CenterLock, 12mm thru-axleSpokes SAPIMTyres Giant Gavia Course 0, tubeless,700x28mm foldingExtras computer mount, water bottle cages, factory tubeless set up, 30mm max tyre sizeMax Tyre Clearance 32mm