GIANT PROPEL ADVANCED 1 DISC CARBON ROAD BIKE 2021

On the attack, in a sprint, or cornering at speed. Efficiency meets total control in this wind-slicing missile. Engineered with AeroSystem Shaping technology, an integrated WheelSystem, and disc brakes that are both powerful and aerodynamic, it gets up to speed and stays there with minimal resistance.

This aero road bike minimises drag so you can accelerate and sprint faster. Engineered with AeroSystem Shaping technology and Advanced-grade composite material, it delivers proven aero performance and one of the lightest frames in its category. The Propel Advanced Disc also comes with an integrated WheelSystem, flat-mount disc-brake calipers and thru-axles for added wheel stiffness and streamlined performance. The lightweight, easily adjustable Vector composite seatpost further minimises drag. It all adds up to a race-ready machine that leaves the competition behind.

KEY PERFORMANCE FACTORS

INTEGRATED AERODYNAMICS

AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimises aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SL Aero cockpit help produce the best overall aero performance.

TOTAL CONTROL

Integrated disc brakes deliver powerful stopping power and modulation for added control in variable weather. Thru-axles boost stiffness and improve overall handling, and an integrated WheelSystem with a 65mm rear rim and shallower 42mm front rim optimises aerodynamics and control.

UNRIVALED EFFICIENCY

Advanced-grade composite frameset features high-performance materials and modern manufacturing processes for stiffness and the lowest weight in its category.

 Specs

Sizes      S, M, ML, L

Colors   Carbon

Frame   Advanced grade composite, 12mm thru-axle

Fork       Advanced grade composite, hybrid OverDrive 2 steerer, 12mm thru-axle

Shock    N/A

Handlebar           Giant Contact SL Aero, Alloy

Stem     Giant Contact SL Aero, Alloy

Seatpost              Giant Aero composite

Saddle  Giant Approach

Pedals   N/A

Shifters                Shimano Ultegra, 22sp

Front Derailleur                Shimano Ultegra

Rear Derailleur  Shimano Ultegra

Brakes  Shimano Ultegra hydraulic disc, Fr: 160, Rr: 140mm

Brake Levers      Shimano Ultegra hydraulic

Cassette              Shimano Ultegra, 11-30T, 11sp

Chain     KMC X11EL-1

Crankset              Shimano Ultegra, 36-52T

Bottom Bracket                Shimano press fit

Rims      Giant SLR 2 Disc Tubeless, Hookless Composite, Front: 42mm, Rear: 65mm

Hubs      Giant SLR 2 Disc Centerlock, 24H

Spokes Giant Round DBL

Tires      Giant Gavia AC 1 tubeless, 700x25c (28mm wide)

Extras    tubeless prepared

Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.