ON THE ATTACK, IN A SPRINT, OR CORNERING AT SPEED. EFFICIENCY MEETS TOTAL CONTROL IN THIS WIND-SLICING COMPOSITE AERO ROADBIKE.

KEY PERFORMANCE FACTORS

Integrated aerodynamics

AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR/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 optimizes aerodynamics and control.

Unrivaled efficiency

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

Specs

Sizes

XS, S, M, M/L, L, XL
Colors

Knight Shield / Reflective Rosewood
Frame

Advanced-Grade Composite, disc
Fork

Advanced-Grade Composite, hybrid OverDrive 2 steerer, disc
Shock

N/A
Handlebar

Giant Contact SL Aero XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
Grips

Stratus Lite 2.0
Stem

Giant Contact SL Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
Seatpost

Giant Vector, composite, -5/+15mm offset
Saddle

Giant Fleet SL
Pedals

N/A
Shifters

SRAM Rival eTap AXS
Front Derailleur

SRAM Rival eTap AXS
Rear Derailleur

SRAM Rival eTap AXS
Brakes

SRAM Rival eTap AXS hydraulic, SRAM PaceLine rotors [F]160mm, [R]140mm
Brake Levers

SRAM Rival eTap AXS hydraulic
Cassette

SRAM Rival, 12-speed, 10×30
Chain

SRAM Rival D1
Crankset

SRAM Rival D1 DUB, 35/48 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Bottom Bracket

SRAM DUB, press fit
Rims

Giant SLR 2 Carbon Disc WheelSystem, [F]42mm, [R]65mm
Hubs

Giant SLR 2 Carbon Disc WheelSystem, 12mm thru-axle
Spokes

Giant SLR 2 Carbon Disc WheelSystem
Tires

Giant Gavia AC 1, tubeless,700x25c (26.5mm), folding
Extras

tubeless prepared, 28mm max tire size
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.

HIGHLIGHTS

Engineered with AeroSystem Shaping technology and Advanced-grade composite material, the Propel Advanced Disc delivers proven aero performance and one of the lightest frames in its category. It 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 minimizes drag.