ComparePlease select 2 or 3 bikes to compare. Defy Composite 3
CLIMB FASTER, SPRINT HARDER, GO LONGER. THE FORMULA IS SIMPLE: THE BETTER YOUR BIKE FEELS, THE FARTHER YOU CAN GO.
With a smooth-riding, lightweight composite frameset featuring endurance-oriented geometry, the all-new Defy Composite makes the road disappear beneath you. Blending performance technologies, including the PowerCore bottom bracket and OverDrive headtube for maximum efficiency and razor-sharp handling, along with a longer wheelbase and a taller headtube for optimal endurance positioning, it goes the distance, and it goes fast.
- 10-speed Shimano Tiagra shifting and FSA Omega MegaExo compact crankset
- Giant Connect handlebar and Sport stem
- Giant P-R2 rims and Giant sealed bearing hubs with DT Swiss Competition spokes
- Sizes: XS, S, M, M/L, L, XL
- Color: Black/White/Silver
Frame |
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| Sizes | XS, S, M, M/L, L, XL |
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| Colors | Black/White/Silver |
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| Frame | Giant Composite Technology |
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| Fork | Advanced-Grade Composite, Full-Composite OverDrive Steerer |
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| Shock | N / A |
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Components |
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| Handlebar | Giant Connect, 31.8 |
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| Stem | Giant Sport |
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| Seatpost | Giant Vector Composite |
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| Saddle | Giant Performance Road, Men's |
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| Pedals | N/A |
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Drivetrain |
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| Shifters | Shimano Tiagra |
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| Front Derailleur | Shimano Tiagra |
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| Rear Derailleur | Shimano Tiagra |
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| Brakes | Tektro TK-R540 Giant Specific, Dual Pivot |
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| Brake Levers | Shimano Tiagra |
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| Cassette | Shimano Tiagra 12x28, 10-Speed |
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| Chain | Shimano Tiagra |
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| Crankset | FSA MegaExo, 34/50 |
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| Bottom Bracket | Shimano, Press Fit |
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Wheels |
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| Rims | Giant P-R2 |
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| Hubs | Giant Sealed Bearing 24/28h |
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| Spokes | DT Swiss Competition, 14/15g |
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| Tires | Giant P-R3, Flat Guard, Front and Rear Specific, 700x23 |
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Other |
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| Weight | How much does this bike weigh? It’s a common question, and rightly so. But the truth is, there are no industry standards for claiming bike weights—and this leads to a lot of misinformation. Variances exist based on size, frame material, finish and hardware. And as bikes get lighter, these differences become more critical. At Giant, we believe the only way to truly know the weight of any particular bike is to find out for yourself at your local retailer. |
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| Size | Head Angle | Seat Angle | Top Tube | Head Tube | Chain Stay | Wheel Base | Standover Height |
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| Centimeters | Degrees | Degrees | Centimeters | Centimeters | Centimeters | Centimeters | Inches |
| XS/43.0 | 71 | 74 | 51.5 | 12.5 | 42 | 98.3 | 29 |
| S/46.5 | 72 | 74 | 53 | 14.5 | 42 | 99 | 29.7 |
| M/50.0 | 72.5 | 73.5 | 54.5 | 16.5 | 42 | 99.5 | 30.6 |
| M/L/53.5 | 72.5 | 73 | 56 | 18.5 | 42 | 100.7 | 31.1 |
| L/55.5 | 72.5 | 73 | 57.5 | 20.5 | 42 | 102.2 | 32 |
| XL/58.5 | 72.5 | 72.5 | 59.5 | 22.5 | 42 | 103.7 | 32.8 |
All specifications and prices listed are subject to change without notice.
