2020 Trek Domane SLR vs 2022 Giant Defy Advanced Pro AX
The M is the Giant Defy Advanced Pro AX size closest to your 54 Trek Domane SLR. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Giant Defy Advanced Pro AX
Compared with the Trek Domane SLR in 54, the Giant Defy Advanced Pro AX in M places the top of the head tube 8 mm lower and 3 mm further forward, relative to the bottom bracket. Its wheelbase is 12 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −8 mm
- Lower front end
- Frame reach
- +3 mm
- Longer frame reach
- Wheelbase
- −12 mm
- Shorter: quicker to change direction
- Head angle
- +1.2°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Trek Domane SLR numbers we have for size 54 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SLR 54 | Giant Defy Advanced Pro AX M | Difference |
|---|---|---|---|
| Reach | 374 | 377 | +3 mm |
| Stack | 575 | 567 | −8 mm |
| Head tube angle | 71.3° | 72.5 | +1.2° |
| Effective top tube | 542 | 545 | +3 mm |
| Chainstay length | 420 | 420 | ±0 mm |
| Wheelbase | 1010 | 998 | −12 mm |
| BB drop | 80 | 75 | −5 mm |
| Standover | 754 | 786 | +32 mm |
| Seat tube length | 500 | 480 | −20 mm |
| Head tube length | 160 | 160 | ±0 mm |
| Seat tube angle | not listed | 73.5 |
Differences are the Giant Defy Advanced Pro AX minus the Trek Domane SLR. Full charts: 2020 Trek Domane SLR, 2022 Giant Defy Advanced Pro AX.
Where each sits in its class
Trek Domane SLRGiant Defy Advanced Pro AX
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 | Trek Domane SLRSLR 6 | Giant Defy Advanced Pro AXAdvanced Pro 2 AX |
|---|---|---|
| Frame | Trek OCLV | Giant Defy |
| Fork | Trek Domane SLR | Giant OverDrive 2 |
| Shifter | Shimano Ultegra R8020 | SRAM Rival |
| Derailleur | Shimano Ultegra R8000 | SRAM Rival AXS |
| Cassette | Shimano Ultegra HG800-11 | SRAM Rival |
| Chain | Shimano Ultegra HG701 | SRAM Rival D1 |
| Crankset | Shimano Ultegra R8000 | SRAM Rival D1 Wide |
| Chainring | Shimano Ultegra R8000 | not listed |
| Wheelset | Bontrager Aeolus Pro 3V | Giant SLR 2 36 Carbon Disc |
| Tire | Bontrager R3 Hard-Case Lite | Giant Gavia Fondo 1 |
| Brake | Shimano Ultegra R8070 | SRAM Rival AXS E1 |
| Rotor | Shimano RT800 | SRAM Paceline |
| Handlebar | Bontrager Pro IsoCore VR-CF | Giant Contact SL |
| Stem | Bontrager Pro | Giant Contact SL |
| Headset | Trek Integrated | not listed |
| Seatpost | Bontrager Seatmast Cap | Giant D-Fuse SL |
| Saddle | Bontrager Arvada Elite | Giant Fleet SL |
| Bottom bracket | not listed | SRAM DUB GX |
| Grips | not listed | Lite 3.0 |
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