2026 Giant Defy Advanced vs 2027 Giant Contend SL
The Giant Contend SL size closest to your M is the M. Compare the M instead
What changes on the Giant Contend SL
Compared with the Giant Defy Advanced in M, the Giant Contend SL in L places the top of the head tube 38 mm higher and 13 mm further forward, relative to the bottom bracket. Its wheelbase is 27 mm longer, which can contribute to stability at speed.
- Frame stack
- +38 mm
- Higher front end
- Frame reach
- +13 mm
- Longer frame reach
- Wheelbase
- +27 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Giant Defy Advanced, MGiant Contend SL, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant Defy Advanced M | Giant Contend SL L | Difference |
|---|---|---|---|
| Reach | 380 | 392.9 | +13 mm |
| Stack | 558 | 595.7 | +38 mm |
| Head tube angle | 72.5 | 72.5° | ±0.0° |
| Seat tube angle | 73.5 | 73.0° | −0.5° |
| Chainstay length | 420 | 420 | ±0 mm |
| Wheelbase | 998 | 1025.2 | +27 mm |
| BB drop | 75 | 70 | −5 mm |
| Standover | 762 | 796 | +34 mm |
| Seat tube length | 480 | 535 | +55 mm |
| Head tube length | 150 | 195 | +45 mm |
Differences are the Giant Contend SL minus the Giant Defy Advanced. Full charts: 2026 Giant Defy Advanced, 2027 Giant Contend SL.
Where each sits in its class
Giant Defy AdvancedGiant Contend SL
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Giant Defy AdvancedAdvanced 2 | Giant Contend SLSL 1 |
|---|---|---|
| Frame | Giant Defy | Giant ALUXX SL-grade |
| Fork | Giant Advanced-Grade Composite, full-composite OverDrive steerer, 12x100mm thru-axle, disc | Giant Advanced-Grade |
| Shifter | Shimano 105 Di2 | Shimano Tiagra R4000 |
| Derailleur | Shimano 105 Di2 | Shimano Tiagra R4000 |
| Cassette | Shimano 105 | Shimano CS-RS400-11 |
| Chain | KMC X12L-1 | KMC X11 |
| Crankset | Shimano 105 | Shimano R4000 |
| Bottom bracket | Shimano press fit | not listed |
| Wheelset | Giant P-R1 Disc | not listed |
| Tire | Giant Gavia Fondo 1 | Giant SR 1 |
| Brake | Shimano 105 Di2 | Shimano Tiagra, Shimano Tiagra R4000 |
| Rotor | Shimano SM-RT64 | not listed |
| Handlebar | Giant Contact SL D-Fuse | Giant Contact |
| Stem | Giant Contact AeroLight | Giant Contact AeroLight |
| Grips | Lite 3.0 | Giant Cork |
| Seatpost | Giant D-Fuse | Giant D-Fuse |
| Saddle | Giant Approach | Giant Grit Core |
| Rim | not listed | Giant ALP |
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