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Defy Advanced 1

2018

$2,425

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Pick-up at any Giant retailer in about 7 business days.

This product is expected in our warehouse and ready for shipment to any Giant retailer from {{partnumber.stock.DateExpectedToFormat}}

The product you have selected is currently out of stock in our warehouse but there may be a store in your area that has the product in stock. Please contact your local store for availability.

In store now and available for pick up in 1 - 2 business days at these Giant retailers (distance from {{ dealercity }}): Want to pick up the bike in 1-4 business days?
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Notify me when available at any Giant retailer

If you are willing to take a road trip, the bike is available in 1-4 days at these Giant retailers more than 200 miles from {{ dealercity }}.

What is my size? | Why pick up in store?

Order Delay Notice:
Due to current measures to protect the safety of our distribution center employees, customer service team, and our retailers please expect delays in processing and delivering your order.

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Free Home Delivery

On All Bicycles

Free Returns

Within 14 Days

Assembly Included

By a professional mechanic

STAY SMOOTH, EVEN ON ROUGH RIDES. THIS ENDURANCE ROAD BIKE IS PURPOSE-BUILT FOR YOUR LONGEST, HARDEST RIDES.

This lightweight Advanced-grade composite frame features endurance geometry and engineered compliance for a smooth, high-performance ride. Its tube shapes are optimized to absorb road shocks and vibrations, yet they’re still stiff in ways that matter—for pedaling efficiency and precise, stable handling. It’s actually crafted with specific carbon layups to give it just the right feel. And integrated disc-brake technology, featuring flat mounts and 12mm thru-axles front and rear, gives you added control in all types of weather and road conditions.

  • Advanced-grade composite frame with D-Fuse composite seatpost
  • Advanced-grade composite fork with alloy/composite hybrid OverDrive steerer
  • Shimano 105/Ultegra 11-speed componentry
  • Giant Conduct hydraulic disc brakes
  • Giant PR-2 disc wheelset with Giant Gavia AC 1 tubeless tires
  • Color: Carbon Smoke/Yellow/Charcoal, Neon Red/Blue/Black
ColorsCarbon Smoke/ Yellow/ Charcoal, Neon Red/ Blue/ Black
FrameAdvanced-Grade Composite
ForkAdvanced-Grade Composite, Alloy OverDrive Steerer
ShockN/A
HandlebarGiant Contact
StemGiant Connect
SeatpostGiant D-Fuse Composite
SaddleContact (Neutral)
PedalsN/A
ShiftersShimano 105
Front DerailleurShimano Ultegra
Rear DerailleurShimano Ultegra
BrakesGiant Conduct Hydraulic Disc Brake
Brake LeversShimano 105
CassetteShimano Ultegra 11x34, 11-Speed
ChainKMC X11EL-1
CranksetShimano FC-RS510, 34/50
Bottom BracketShimano, PressFit RS500
RimsGiant PR-2 Disc, Tubeless
HubsGiant Performance Tracker Road Disc, Sealed Bearings, 12mm axles, 28h
SpokesSapim Race 14/15g
TiresGiant Gavia AC 1 Tubeless, 700x25, Folding
ExtrasFactory Tubeless
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

This lightweight Advanced-grade composite frame features endurance geometry and engineered compliance for a smooth, high-performance ride. Its tube shapes are optimized to absorb road shocks and vibrations, yet they’re still stiff in ways that matter—for pedaling efficiency and precise, stable handling. It’s actually crafted with specific carbon layups to give it just the right feel. And integrated disc-brake technology, featuring flat mounts and 12mm thru-axles front and rear, gives you added control in all types of weather and road conditions.

1 2 3 4 5 6 7 8 9 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.

S   167 cm5’6”  to 173 cm5’8”
M   173 cm5’8”  to 178 cm5’10”
M/L   178 cm5’10”  to 183 cm6’0”
L   183 cm6’0”  to 188 cm6’2”
XL   188 cm6’2”  to 193 cm6’4”
bike diagram
  SMM/LLXL
Seat Tube Length (mm) (inch)44517.548018.951520.353521.156522.2
Seat Tube Angle (degrees)74.0°73.5°73.0°73.0°72.5°
Top Tube Length (mm) (inch)53020.954521.55602257522.659523.4
Head Tube Length (mm) (inch)1455.71656.51907.52108.32309.1
Head Tube Angle (degrees)72.0°72.5°72.5°72.5°72.5°
Fork Rake (mm) (inch)451.8451.8451.8451.8451.8
Trail (mm) (inch)642.5602.4602.4602.4602.4
Wheelbase (mm) (inch)9903999539.2100739.6102240.2103740.8
Chain Stay Length (mm) (inch)42016.542016.542016.542016.542016.5
Bottom Bracket Drop (mm) (inch)702.8702.8652.6652.6652.6
Stack (mm) (inch)54621.556722.358623.160523.862424.6
Reach (mm) (inch)37314.737714.83811539015.439815.7
Stand Over Height (mm) (inch)75429.777730.679031.18133283332.8
Handlebar Width (mm) (inch)40015.742016.542016.544017.344017.3
Stem Length (mm) (inch)903.51003.91104.31104.31204.7
Crank Length (mm) (inch)1706.7172.56.8172.56.81756.91756.9
Wheel Size 700C700C700C700C700C

Technologies

Advanced Composite Technology
Compact Road Design
OverDrive
D-Fuse Technology

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