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Propel
Advanced 1 Disc

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On the attack, in a sprint, or closing down gaps. Efficiency meets total control in this aero-engineered marvel of speed. Built with AeroSystem Shaping technology, the integrated frameset is all-around fast at various wind angles, giving you an advantage in all conditions.

This aero road bike minimizes drag so you can accelerate and sprint faster. It also features full disc-brake integration for more confidence and control in all types of weather and conditions. Engineered with AeroSystem Shaping technology and Advanced-grade composite, it delivers proven aero performance and one of the lightest frames in its category. New integrated disc brake technology includes flat-mount calipers and thru-axles for wheel stiffness and streamlined performance. The lightweight, easily adjustable Vector composite seatpost further minimizes drag. It all adds up to a race-ready machine that helps you leave the competition behind.

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 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 Giant manufacturing processes for optimized stiffness and the lowest weight in its category.

Techs & Features

Advanced Composite Technology
AeroSystem Shaping Technology
OverDrive
RideSense
Tubeless System

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • XS
      157 cm5’2”  to 169 cm5’7”
  • S
      165 cm5’5”  to 175 cm5’9”
  • M
      171 cm5’7”  to 181 cm5’11”
  • ML
      177 cm5’10”  to 187 cm6’2”
  • L
      183 cm6’0”  to 193 cm6’4”
  • XL
      189 cm6’2”  to 199 cm6’6”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  XSSMMLLXL
ASeat Tube Length (mm) (inch)46518,350019,752020,554521,557522,659523,4
BSeat Tube Angle (degrees)74,5°73,5°73,0°73,0°73,0°72,0°
CTop Tube Length (mm) (inch)51520,353521,155021,757022,458022,860523,8
DHead Tube Length (mm) (inch)1204,71305,11455,71656,51857,32007,9
EHead Tube Angle (degrees)71,0°72,5°73,0°73,0°73,0°73,0°
FFork Rake (mm) (inch)451,8451,8451,8451,8451,8451,8
GTrail (mm) (inch)702,8602,4572,2572,2572,2572,2
HWheelbase (mm) (inch)97238,397038,297638,499739,3100739,6102140,2
IChain Stay Length (mm) (inch)40515,940515,940515,940515,940515,940515,9
JBottom Bracket Drop (mm) (inch)702,8682,7682,7652,6652,6652,6
KStack (mm) (inch)51720,452920,854521,556222,158122,959523,4
LReach (mm) (inch)37214,637814,938315,139815,740215,841216,2
MStand Over Height (mm) (inch)74429,376930,37873180731,882932,684333,2
NHandlebar Width (mm) (inch)40015,740015,742016,542016,544017,344017,3
OStem Length (mm) (inch)803,1903,51003,91104,31104,31204,7
PCrank Length (mm) (inch)1706,71706,7172,56,8172,56,81756,91756,9
QWheel Size 700C700C700C700C700C700C
Specs
  • Sizes
    XS, S, M, ML, L, XL
  • Colors
    Gunmetal Black / Chrome
  • Frame
    Advanced-Grade Composite, disc
  • Fork
    Advanced-Grade Composite, hybrid OverDrive steerer, disc
  • Shock
    N/A
  • Handlebar
    Giant Contact SL Aero
  • Stem
    Giant Contact SL Aero
  • Seatpost
    Giant Vector, composite
  • Saddle
    Giant Contact (forward)
  • Pedals
    N/A
  • Shifters
    Shimano Ultegra
  • Front Derailleur
    Shimano Ultegra
  • Rear Derailleur
    Shimano Ultegra
  • Brakes
    Shimano Ultegra hydraulic
  • Brake Levers
    Shimano Ultegra hydraulic
  • Cassette
    Shimano Ultegra, 11x30
  • Chain
    KMC X11EL-1
  • Crankset
    Shimano Ultegra, 36/52
  • Bottom Bracket
    Shimano, press fit
  • Rims
    Giant SLR 1 Aero Disc Composite WheelSystem ( F:42mm, R:65mm)
  • Hubs
    Giant SLR 1 Aero Disc WheelSystem, 12mm thru-axle
  • Spokes
    Giant SLR 1 Aero Disc WheelSystem
  • Tires
    Giant Gavia Course AC 1, tubeless, 700x25, folding
  • 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.

All specifications listed are subject to change without notice.

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All specifications listed are subject to change without notice.

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