Giant Defy Composite 3

Giant Defy Composite 3
  • Color: White/Black/Blue
  • Color: Blue/White/Silver
Please select options


Giant's Defy Composite 3 features a lightweight composite frame with endurance geometry that will smooth the road as you ride farther in more comfort than ever before. The carbon fork adds to the sweet ride so you feel great through every mile. This Defy boasts Giant's lightweight wheels along with Shimano's 20-speed Tiagra parts package for smooth shifting, Tektro brakes for reliable speed control, as well as reliable Giant components for a fast ride that's sure to impress.

This manufacturer's chart helps you check the fit (may show unavailable, and/or not all sizes).


Frame Giant Composite, Compact Road Design
Fork Giant Advanced Composite w/aluminum steerer
Rims/Wheels Giant P-R2
Hubs Giant, sealed
Spokes DT Swiss Competition, 14/15-gauge, stainless-steel
Tires Giant P-R3 Flat Guard, 700 x 23c
Crankset Shimano Tiagra
Chainrings 50/34
Front Derailleur Shimano Tiagra
Rear Derailleur Shimano Tiagra
Rear Cogs Shimano Tiagra, 10-speed: 12-28
Shifters Shimano Tiagra
Handlebars Giant Connect
Stem Giant Sport
Brake Levers Shimano Tiagra
Brakes Tektro TK-R540
Saddle Giant Performance Road
Seatpost Giant Vector Composite
Accessories & Extras RideSense ready

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
White/Black/Blue / X-Small 8717611583489 30002612
White/Black/Blue / Small 8717611583328 30002613
White/Black/Blue / Medium 8717611583168 30002614
White/Black/Blue / Medium/Large 8717611583243 30002615
White/Black/Blue / Large 8717611583083 30002616
White/Black/Blue / X-Large 8717611583403 30002617
Blue/White/Silver / X-Small 8717611583441 30002622
Blue/White/Silver / Small 8717611583281 30002623
Blue/White/Silver / Medium 8717611583120 30002624 DEF30492449R
Blue/White/Silver / Medium/Large 8717611583205 30002625
Blue/White/Silver / Large 8717611583045 30002626 DEF30613086R
Blue/White/Silver / X-Large 8717611583366 30002627