Defy Advanced 1 – Giant Melbourne

2024

Defy Advanced 1

With effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose-built components smooth out rough roads and minimize fatigue.

Select color

  • Charcoal/Milky Way

Select size

  • XS
  • S
  • M
  • ML
  • L
  • XL
View sizing guide

$4,999.00 AUD $4,399.99 AUD

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Highlights

Functional Simplicity
Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high-performance reactivity and all-day comfort, it offers a  “less is more” experience for modern endurance road riding.

Engineered Compliance
Advanced-grade composite frame and fork are specifically engineered for endurance road riding, delivering a smooth and efficient ride quality that minimizes fatigue on long rides. The new D-Fuse components work together to further absorb road shocks and vibrations.

Total Control
New Contact D-Fuse handlebar features ergonomic shaping and an 8-degree flare for comfort and control on all-day rides. Wide, alloy rims are optimized for high-volume tubeless tires (up to 38mm), providing predictable handling and stability from asphalt to cobbles.

Sizing guide

Size cm feet
XS
157–169
5’2”–5’7”
S
165–175
5’5”–5’9”
M
171–181
5’7”–5’11”
ML
177–187
5’10”–6’2”
L
187–193
6’0”–6’4”

Geometry

Geometry
XS S M ML L XL
Seat Tube Length XS410 S445 M480 ML515 L535 XL565
Seat Tube Angle XS74.5° S74.0° M73.5° ML73.0° L73.0° XL73.0°
Top Tube Length XS515 S530 M545 ML560 L575 XL595
Head Tube Length XS120 S140 M150 ML175 L195 XL215
Head Tube Angle XS70.50° S71.75° M72.50° ML72.50° L72.50° XL72.50°
Fork Rake (mm) XS50 S50 M50 ML50 L50 XL50
Trail XS71.6 S63.4 M58.6 ML58.6 L58.6 XL58.6
Wheelbase XS995.2 S994.4 M1010.0 ML1025.2 L1025.2 XL1040.4
Chain Stay Length XS420 S420 M420 ML420 L420 XL420
Bottom Bracket Drop XS75 S75 M75 ML70 L70 XL70
Stack XS527 S541 M558 ML596 L596 XL615
Reach XS368.9 S374.9 M379.8 ML383.7 L392.9 XL402.0
Stand Over Height XS705 S733 M762 ML814 L814 XL841
Stem Length XS80 S90 M100 ML110 L110 XL110
Crank Length XS170.0 S170.0 M172.5 ML175.0 L175.0 XL175.0
Wheel Size XS700C S700C M700C ML700C L700C XL700C

Technical specifications

Size Charcoal/ Milky Way
Colours XS, S, M, M/L, L, XL
Frame Advanced-Grade Composite, disc
Fork Advanced-Grade Composite, full-composite OverDrive steerer, disc
Shock N/A
Handlebar Giant Contact SL D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
Stem Giant Contact AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Seatpost Giant D-Fuse, composite, 14mm offset
Saddle Giant Approach
Pedals N/A
Shifters Shimano 105 Di2 ST-R7170
Front Derailleur Shimano 105 Di2 FD-7150
Rear Derailleur Shimano 105 Di2 RD-7150
Brakes Shimano 105 Di2 hydraulic, Shimano SM-RT70 rotors [F]160mm, [R]160mm
Brake Levers Shimano 105 Di2
Cassette Shimano 105, 12-speed, 11x36
Chain KMC X12L-1
Crankset Shimano 105, 34/50 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Bottom Bracket Shimano, press fit
Rims Giant P-R2 Disc wheelset, alloy
Hubs Giant alloy, 12mm thru-axle
Spokes Sapim
Tires Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding
Extras Water bottle cages, tubeless prepared, 38mm max tyre size
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.
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