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Propel Advanced Pro 1

2021

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Give yourself the aero advantage. This composite rocketship minimizes drag and saves precious watts in sprints, breakaways and attacks. Because small gains lead to big wins.

Developed with pro sprinters and proven in the heat of the battle, the Propel Advanced Pro delivers superior aerodynamic performance with the lightweight simplicity of rim brakes. Extensive Computational Fluid Dynamics (CFD) analysis and dynamic wind-tunnel testing was used to optimize every frame tube and angle in a process called AeroSystem Shaping technology. The frame is handcrafted using Advanced-grade composite material to produce a bike that is both lightweight and stiff, with a sharp, responsive ride quality. Purpose-built aero road technologies, including SpeedControl brakes, a Vector seatpost and rim-brake technology put the Propel Advanced Pro ahead of the pack.

Key Performance Factors

Integrated aerodynamics

AeroSystem Shaping, a result of extensive CFD analysis and dynamic wind-tunnel testing, creates the best aerodynamic performance at every yaw angle. A truncated ellipse airfoil shape and Contact SLR/SL Aero cockpit help deliver the best overall aero performance.

Total control

Rim-brake technology delivers outstanding braking power in most conditions. The integrated Giant WheelSystem further improves control with a 65mm deep rear rim and a shallower 42mm front rim for added control in crosswinds.

Unrivaled efficiency

The frameset, including the integrated stem and handlebar, features best-in-class weight and stiffness. Frame is constructed for maximum power transfer, allowing the rider to reach and maintain higher speeds with less effort.

Specs
SizesXS, S, M, ML, L, XL
ColorsGloss Balsam Green/Matte Metallic Black/Reflective Black
FrameAdvanced-Grade Composite
ForkAdvanced-Grade Composite, full-composite OverDrive 2 steerer
ShockN/A
HandlebarGiant Contact SL Aero
StemGiant Contact SL Aero
SeatpostGiant Vector, composite
SaddleGiant Fleet SL
PedalsN/A
ShiftersShimano Ultegra
Front DerailleurShimano Ultegra
Rear DerailleurShimano Ultegra
BrakesGiant SpeedControl SL
Brake LeversShimano Ultegra
CassetteShimano Ultegra, 11x30
ChainKMC X11SL-1
CranksetShimano Ultegra, 36/52 with Giant Power Pro power meter
Bottom BracketShimano, press fit
RimsGiant SLR 1 Carbon WheelSystem (F:42mm, R:65mm)
HubsGiant SLR 1 Carbon WheelSystem
SpokesGiant SLR 1 Carbon WheelSystem
TiresGiant Gavia Course AC 1 tubeless, 700x25c, folding
Extrastubeless prepared
WeightThe 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 and prices listed are subject to change without notice.

Highlights

Developed with pro sprinters and proven in the heat of the battle, the Propel Advanced Pro delivers superior aerodynamic performance with the lightweight simplicity of rim brakes. Extensive Computational Fluid Dynamics (CFD) analysis and dynamic wind-tunnel testing was used to optimize every frame tube and angle in a process called AeroSystem Shaping technology. The frame is handcrafted using Advanced-grade composite material to produce a bike that is both lightweight and stiff, with a sharp, responsive ride quality. Purpose-built aero road technologies, including SpeedControl brakes, a Vector seatpost and rim-brake technology put the Propel Advanced Pro ahead of the pack.

1 2 3 4 5 6 Highlights

Sizing Guide and Geometry

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

  • 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
  XSSMMLLXL
Seat Tube Length (mm) (inch)46518,350019,752020,554521,557522,659523,4
Seat Tube Angle (degrees)74,5°73,5°73,0°73,0°73,0°72,0°
Top Tube Length (mm) (inch)51520,353521,155021,757022,458022,860523,8
Head Tube Length (mm) (inch)1204,71305,11455,71656,51857,32007,9
Head Tube Angle (degrees)71,0°72,5°73,0°73,0°73,0°73,0°
Fork Rake (mm) (inch)451,8451,8451,8451,8451,8451,8
Trail (mm) (inch)702,8602,4572,2572,2572,2572,2
Wheelbase (mm) (inch)97238,397038,297638,499739,3100739,6102140,2
Chain Stay Length (mm) (inch)40515,940515,940515,940515,940515,940515,9
Bottom Bracket Drop (mm) (inch)702,8682,7682,7652,6652,6652,6
Stack (mm) (inch)51720,452920,854521,556222,158122,959523,4
Reach (mm) (inch)37214,637814,938315,139815,740215,841216,2
Stand Over Height (mm) (inch)74429,376930,37873180731,882932,684333,2
Handlebar Width (mm) (inch)40015,740015,742016,542016,544017,344017,3
Stem Length (mm) (inch)803,1903,51003,91104,31104,31204,7
Crank Length (mm) (inch)1706,71706,7172,56,8172,56,81756,91756,9
Wheel Size 700C700C700C700C700C700C

Technologies & Features

Advanced Composite Technology
OverDrive 2
AeroSystem Shaping Technology
Tubeless System
RideSense Ready

All specifications and prices listed are subject to change without notice.