Giant Propel Advanced SL 1 Road Bike 2026

Engineered for competitive road cycling, the Giant Propel Advanced SL 1 combines cutting-edge aerodynamics with lightweight construction. Its distinctive AeroSystem Shaping utilizes truncated ellipse tubing to maximize rigidity while minimizing mass—a design philosophy proven by Team World Tour sprinters. Modern disc braking and thru-axle technology ensure confident handling and superior stopping power across varied conditions. Every element has been meticulously refined to deliver the speed and responsiveness serious cyclists demand.Colours: Ultra Navy/AzureFrame Advanced SL-grade composite, integrated seatpost, discFork Advanced SL-grade composite, full-composite OverDrive Aero steerer, discHandlebar Giant Contact SLR Aero S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cmGrips Stratus Lite 2.0Stem Giant Contact SLR Aero S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mmSeatpost Advanced SL – grade composite, integrated design, -5/+15mm offsetSaddle Giant Fleet SLRPedals N/AShifters Shimano Ultegra Di2 ST-R8170 2x12Front Derailleur Shimano Ultegra Di2 FD-R8150Rear Derailleur Shimano Ultegra Di2 RD-R8150Brakes Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]140mmBrake Levers Shimano Ultegra Di2 hydraulicCassette Shimano Ultegra, 12-speed, 11x30Chain Shimano Ultegra, CN-M8100Crankset Shimano Ultegra, 36/52, with Giant Power Pro power meter S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mmBottom Bracket Shimano, press fitRims Giant SLR 1 50 Carbon Disc WheelSystem, [F]50mm, [R]50mmHubs [F] Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30T ratchet driver, CenterLock, 12mm thru-axleSpokes SapimTyres CADEX Aero, tubeless, 700x25c (26.5mm), foldingExtras computer mount, water bottle cages, factory tubeless set up, 32mm max tyre sizeMax Tyre Clearance 32mm