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Giant Defy Advanced 2 - 2025

Giant Defy Advanced 2
  • Color: Carbon
  • Color: Mars Dust
$3,599.00
Color:
Size: Select size
Wheel Size: 700c
Please select options Unavailable
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Details

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.

Key Performance Factors

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.

Sizes:
Frame SizeX-SmallSmallMediumMedium / LargeLargeX-Large
Seat Tube Length (mm)410 445480515535565
Seat Tube Angle74.5° 74.0°73.5°73.0°73.0°73.0°
Top Tube Length (mm)515 530545560575595
Head Tube Length (mm)120 140150175195215
Head Tube Angle70.5° 71.8°72.5°72.5°72.5°72.5°
Fork Rake (mm)50 5050505050
Trail (mm)71.6 63.458.658.658.658.6
Wheelbase (mm)995 994998101010251040
Chain Stay Length (mm)420 420420420420420
Bottom Bracket Drop (mm)75 7575707070
Stack (mm)527 541558577596615
Reach (mm)369 375380384393402
Stand Over Height (mm)705 733762796814841
Handlebar Width (mm)400 400420420440440
Stem Length (mm)80 90100100110110
Crank Length (mm)170 170172.5172.5175175
Wheel Size700C 700C700C700C700C700C
Sizes:
Frame SizeRider Height (cm)Rider Height (in)
X-Small157 - 169 5'2" - 5'7"
Small165 - 175 5'5" - 5'9"
Medium171 - 181 5'7" - 5'11"
Medium / Large177 - 187 5'10" - 6'2"
Large183 - 193 6'0" - 6'4"
X-Large189 - 199 6'2" - 6'6'

Specs

Pedals Sold Separately
Fork Advanced-grade composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc
Hubs Giant P-R2 Disc wheelset, 12mm thru-axle
Rims Giant P-R2 Disc wheelset, alloy, [F]25mm, [R]25mm
Stem Giant Contact Aerolight, -10-degree
Chain KMC X12
Frame Advanced-grade composite, 12x142mm thru-axle, disc
Tires Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), 60 TPI, folding
Brakes Shimano 105 hydraulic
Giant MPH rotors [F]160mm, [R]160mm
Saddle Giant Approach
Spokes Sapim Race
Crankset Shimano FC-RS520, 34/50
Seatpost Giant D-Fuse, composite, 14mm offset
Shifters Shimano 105, 2x12
Handlebars Giant Contact SL D-Fuse
Tape/Grips Stratus Lite 3.0
Brake Levers Shimano 105
Bottom Bracket Shimano RS500, press fit
Rear Derailleur Shimano 105 RD-R7100
Front Derailleur Shimano 105 FD-R7100
Accessories & Extras fender mount, water bottle cages, tubeless prepared, 40mm max tire size
Cassette/Freewheel Shimano 105, 12-speed, 11x36

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Mars Dust / Medium / 700c 4711291107793 1031012225 GIA3161510T
Mars Dust / Medium/Large / 700c 4711291107809 1031012226 GIA32308671T
Carbon / X-Small / 700c 4711291107632 1031012123 GIA30963331N
Mars Dust / X-Large / 700c 4711291107823 1031012228 GIA32992497T
Mars Dust / X-Small / 700c 4711291107779 1031012223 GIA32133217T
Carbon / Large / 700c 4711291107670 1031012127 GIA29734151N
Carbon / Small / 700c 4711291107649 1031012124 GIA29276583N
Mars Dust / Small / 700c 4711291107786 1031012224 GIA31682703T
Mars Dust / Large / 700c 4711291107816 1031012227 GIA31317821T
Carbon / Medium/Large / 700c 4711291107663 1031012126 GIA3036520N
Carbon / X-Large / 700c 4711291107687 1031012128 GIA30655767N
Carbon / Medium / 700c 4711291107656 1031012125 GIA29261648N

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