2025 Giant TCR Advanced Pro vs 2026 Cervélo S5
The 54 is the Cervélo S5 size closest to your M Giant TCR Advanced Pro. 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 Cervélo S5
Compared with the Giant TCR Advanced Pro in M, the Cervélo S5 in 54 places the top of the head tube 3 mm lower and 4 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −3 mm
- Lower front end
- Frame reach
- −4 mm
- Shorter frame reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Giant TCR Advanced Pro, MCervélo S5, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant TCR Advanced Pro M | Cervélo S5 54 | Difference |
|---|---|---|---|
| Reach | 388 | 384 | −4 mm |
| Stack | 545 | 542 | −3 mm |
| Head tube angle | 73.5° | 73 | −0.5° |
| Seat tube angle | 73.5° | 73 | −0.5° |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 980 | 975 | −5 mm |
| BB drop | 69.5 | 70 | +1 mm |
| Standover | 743 | 754 | +11 mm |
| Seat tube length | 470 | not listed | |
| Head tube length | 145 | 109 | −36 mm |
| Effective top tube | not listed | 550 |
Differences are the Cervélo S5 minus the Giant TCR Advanced Pro. Full charts: 2025 Giant TCR Advanced Pro, 2026 Cervélo S5.
Where each sits in its class
Giant TCR Advanced ProCervélo S5
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 TCR Advanced ProAdvanced Pro | Cervélo S5Dura-Ace Di2 |
|---|---|---|
| Frame | Giant Advanced-Grade | Cervélo S5 |
| Fork | Giant Advanced SL-grade | not listed |
| Seatpost | Giant Variant | Cervélo SP34 D-Shaped |
| Shifter | not listed | Shimano Dura-Ace Di2 |
| Derailleur | not listed | Shimano Dura-Ace Di2 |
| Cassette | not listed | Shimano Dura-Ace R9200 |
| Crankset | not listed | Shimano Dura-Ace Di2 |
| Wheelset | not listed | Reserve 57|64 Turbulent Aero |
| Tire | not listed | Vittoria Corsa Pro TLR G2.0 |
| Brake | not listed | Shimano Dura-Ace Di2 |
| Rotor | not listed | Shimano DURA-ACE |
| Handlebar | not listed | Cervélo HB19 |
| Stem | not listed | Cervélo HB19 |
| Headset | not listed | FSA IS2 |
| Saddle | not listed | Selle Italia Novus Boost Evo Superflow |
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