Giant Propel Advanced Pro Disc – 2018

Meticulously developed for best-in-class aero road performance, this razor-sharp road racer offers a true advantage for sprinting and solo riding. And new this year, it also incorporates the superior control of disc brakes. The frame is handcrafted using Advanced-grade composite material to produce a bike that’s lightweight and stiff, with a sharp, responsive ride quality. Its disc brakes are completely integrated within the frame using flat-mount calipers and thru-axles designed to optimize the technology. From sprints to solo attacks, cornering and descents, the new Propel Advanced Pro Disc helps you slice through the wind and gain an advantage on the competition.

  • Advanced-grade composite frame
  • Advanced-grade composite fork with full-composite OverDrive 2 steerer
  • Shimano Ultegra Di2 11-speed electronic componentry
  • Shimano Ultegra hydraulic disc brakes
  • Giant SLR 1 Aero Disc WheelSystem with 42mm front and 65mm rear full-carbon rims
  • Color: Carbon Smoke/Green/White
SizesXS, S, M, ML, L, XL
ColoursCarbon Smoke/Green/White
FrameAdvanced-grade Composite, Disc
ForkAdvanced Pro-Grade Composite, Full-Composite OverDrive 2 Steerer, Disc
HandlebarGiant Contact SLR Aero, 31.8
StemGiant Contact SL Aero, alloy
SeatpostGiant Vector Composite
SaddleGiant Contact SL (Forward)
ShiftersShimano Ultegra Di2 Hydraulic
Front DerailleurShimano Ultegra Di2
Rear DerailleurShimano Ultegra Di2
BrakesShimano Ultegra Di2 Hydraulic Disc, 140mm, CenterLock
Brake LeversShimano Ultegra Di2 Hydraulic
CassetteShimano Ultegra, 11×28
ChainKMC X11EL-1
CranksetShimano Ultegra, 36/52
Bottom BracketShimano BB72, Press Fit
RimsGiant SLR 1 Aero Disc WheelSystem, Front: 42mm, Rear: 65mm height
HubsGiant SLR 1 Aero Disc, 12mm
SpokesGiant SLR 1 Aero Disc
TiresGiant Gavia Race 1 Tubeless, 700×25, Front and Rear Specific, Folding
ExtrasRideSense ANT+/Bluetooth
Stack (mm)517.0529.0545.0562.0
Reach (mm)372.0378.0383.0398.0
Head-Tube Length (mm)120.0130.0145.0165.0
Head-Tube Angle (deg)71.072.573.073.0
B-B Drop (mm)70.067.567.565.0
Chain-Stay Length (mm)405.0405.0405.0405.0
Wheelbase (mm)972.0970.0976.0997.0
Top-Tube Length (horizontal) (mm)515.0535.0550.0570.0
Bike Stand-Over Height (mm)744.0769.0787.0807.0
Seat-Tube Angle (deg)74.573.573.073.0


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