If speed is your obsession, this is your bike. You train, you put in the work, and this aero machine does the rest. Built to give you an edge when it really counts – on the attack, in the sprint, going all out – it delivers energy-saving efficiency and race-winning aero performance.
Developed and proven by the fastest sprinters on the CCC Team WorldTour squad, the Propel Advanced SL Disc delivers ultimate speed through integrated aerodynamics. It’s engineered with Giant’s AeroSystem Shaping technology, which means every tube shape and angle is optimised for minimal drag. These tubes feature a “truncated ellipse” shape, which also result in a frame that is ultra-stiff and superlight.
Disc-brake technology is integrated into the frameset with flat-mount calipers and thru-axles for optimal wheel stiffness and braking performance. For pro-level road performance and the ultimate aero advantage, the new Propel Advanced SL Disc puts you way ahead of the pack.
Frame and Forks
Frame: Advanced SL Grade Composite Disc, Integrated Seatpost, Thru Axle
Fork: Advanced SL Grade Composite Disc, Overdrive 2 Steerer, Thru Axle
Shock:
Drivetrain
Front Derailleur: SRAM Force eTAP AXS Wireless Double
Rear Derailleur: SRAM Forge eTap AXS Wireless 12-Speed
Cassette: SRAM Forge 12-Speed, 10-28T
Chain: SRAM Force D1
Crankset: SRAM Force D1 DUB, 48/35T Rings, Quarq DZero Power Meter
Bottom Bracket: SRAM DUB Press Fit
Braking/Shifting
Shifters: SRAM Force eTap AXS Wireless 2×12-Speed
Brakes: SRAM Force eTAP AXS Hydraulic
Brake Levers: SRAM Force eTap AXS Hydraulic
Wheels
Rims: Giant SLR 1 Aero Disc
Hubs: Giant SLR 1 Alloy Disc Sealed, Thru Axle
Tyres: Cadex Race 25 Tubeless Ready, Folding, 700x25c
Finishing Kit
Handlebar: Giant Contact SLR Aero
Grips: Giant Tape
Headset: Overdrive Sealed
Stem: Giant Contact SLR Aero
Seatpost: Frame Integrated Advanced SL Grade Composite
Seatclamp: Integrated Wedge
Saddle: Giant Contact SLR Forward
Pedals: N/A





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