2023 Cervélo S5 vs 2025 Giant TCR Advanced Pro
The XS is the Giant TCR Advanced Pro size closest to your 51 Cervélo S5. 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 TCR Advanced Pro
Compared with the Cervélo S5 in 51, the Giant TCR Advanced Pro in XS places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −1.0°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Cervélo S5, 51Giant TCR Advanced Pro, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cervélo S5 51 | Giant TCR Advanced Pro XS | Difference |
|---|---|---|---|
| Reach | 376 | 376 | ±0 mm |
| Stack | 519 | 517 | −2 mm |
| Head tube angle | 72 | 71.0° | −1.0° |
| Seat tube angle | 73 | 74.5° | +1.5° |
| Effective top tube | 535 | not listed | |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 974 | 976 | +2 mm |
| BB drop | 72.5 | 72 | −1 mm |
| Standover | 736 | 703 | −33 mm |
| Head tube length | 87 | 120 | +33 mm |
| Seat tube length | not listed | 425 |
Differences are the Giant TCR Advanced Pro minus the Cervélo S5. Full charts: 2023 Cervélo S5, 2025 Giant TCR Advanced Pro.
Where each sits in its class
Cervélo S5Giant TCR Advanced Pro
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 | Cervélo S5 | Giant TCR Advanced ProAdvanced Pro |
|---|---|---|
| Frame | not listed | Giant Advanced-Grade |
| Fork | not listed | Giant Advanced SL-grade |
| Seatpost | not listed | Giant Variant |
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