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Defy Advanced Pro 1

2018

$4,499

What is my size?

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CHOOSE THE LONGER ROUTE. CLIMB HIGHER MOUNTAINS. THIS SMOOTH-RIDING ENDURANCE BIKE DARES YOU TO PUSH NEW LIMITS.

This lightweight Advanced-grade composite frame delivers the perfect blend of stiffness and compliance. It’s engineered with endurance geometry, giving you a smooth ride quality that minimises fatigue on your longest, hardest rides. Integrated flat-mount disc-brake technology with 12mm thru-axles front and rear gives you added control on rough roads in all types of weather. The vibration-damping D-Fuse seatpost absorbs road vibrations to give you an even smoother, quieter ride without adding any weight.

  • Advanced-grade composite frame with D-Fuse SL composite seatpost
  • Advanced-grade composite fork with full-composite OverDrive 2 steerer
  • Giant SLR 1 Disc Composite WheelSystem with Giant Gavia AC 1 tubeless tyres
  • Shimano Ultegra 11-speed mechanical componentry
  • Shimano Ultegra hydraulic disc brakes

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SizesXS, S, M, M/L, L, XL
ColoursMatte Carbon Smoke/Neon Green/Charcoal
FrameAdvanced-grade composite
ForkAdvanced-grade composite, Full-composite OverDrive 2 steerer
ShockN/A
HandlebarGiant Contact SL, 31.8mm
StemGiant Contact SL
SeatpostGiant D-Fuse SL composite
SaddleContact SL Neutral
PedalsN/A
ShiftersShimano Ultegra Hydraulic
Front DerailleurShimano Ultegra
Rear DerailleurShimano Ultegra
BrakesShimano Ultegra, hydraulic disc, 140mm
Brake LeversShimano Ultegra, hydraulic disc
CassetteShimano Ultegra 11x34, 11-Speed
ChainKMC X11SL-1
CranksetShimano Ultegra, 34/50
Bottom BracketShimano, PressFit
RimsGiant SLR 1 DBL WheelSystem; 30mm deep, 23mm wide, Tubeless, Full composite
HubsGiant SLR 1 DBL WheelSystem; Pawl driver, 12mm axles, [F] 16h [R] 21h
SpokesGiant SLR 1 DBL WheelSystem; Dynamic Balanced Lacing, bladed stainless
TiresGiant Gavia AC 1 Tubeless, 700x25, Folding
ExtrasRide Sense ANT+/Bluetooth
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 Giant bikes are designed for best-in-class weight and ride quality.

Highlights

This lightweight Advanced-grade composite frame delivers the perfect blend of stiffness and compliance. It’s engineered with endurance geometry, giving you a smooth ride quality that minimizes fatigue on your longest, hardest rides. Integrated flat-mount disc-brake technology with 12mm thru-axles front and rear gives you added control on rough roads in all types of weather. And the vibration-damping D-Fuse seatpost absorbs road vibrations to give you an even smoother, quieter ride without adding any weight.

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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” 167 cm5’6”
S   167 cm5’6” 173 cm5’8”
M   173 cm5’8” 178 cm5’10”
M/L   178 cm5’10” 183 cm6’0”
L   183 cm6’0” 188 cm6’2”
XL   188 cm6’2” 193 cm6’4”
  XSSMM/LLXL
ASeat Tube Length (mm) (inch)41016.144517.548018.951520.353521.156522.2
BSeat Tube Angle (degrees)74.5°74.0°73.5°73.0°73.0°72.5°
CTop Tube Length (mm) (inch)51020.153020.954521.55602257522.659523.4
DHead Tube Length (mm) (inch)1254.91455.71656.51907.52108.32309.1
EHead Tube Angle (degrees)71.0°72.0°72.5°72.5°72.5°72.5°
FFork Rake (mm) (inch)451.8451.8451.8451.8451.8451.8
GTrail (mm) (inch)702.8642.5602.4602.4602.4602.4
HWheelbase (mm) (inch)98338.79903999539.2100739.6102240.2103740.8
IChain Stay Length (mm) (inch)42016.542016.542016.542016.542016.542016.5
JBottom Bracket Drop (mm) (inch)702.8702.8702.8652.6652.6652.6
KStack (mm) (inch)52320.654621.556722.358623.160523.862424.6
LReach (mm) (inch)36514.437314.737714.83811539015.439815.7
MStand Over Height (mm) (inch)7372975429.777730.679031.18133283332.8
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

Technologies

All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.