2026 Giant TCR Advanced SL vs 2026 Cervélo S5
The 51 is the Cervélo S5 size closest to your XS Giant TCR Advanced SL. 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 SL in XS, the Cervélo S5 in 51 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
- n/a
- One of the bikes has no number for this
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The Giant TCR Advanced SL numbers we have for size XS are missing the head angle and seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Giant TCR Advanced SL XS | Cervélo S5 51 | Difference |
|---|---|---|---|
| Reach | 376 | 376 | ±0 mm |
| Stack | 517 | 519 | +2 mm |
| Head tube angle | not listed | 72 | |
| Seat tube angle | not listed | 73 | |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 976 | 974 | −2 mm |
| BB drop | 72 | 72.5 | +1 mm |
| Standover | 719 | 736 | +17 mm |
| Seat tube length | 680 | not listed | |
| Head tube length | 120 | 87 | −33 mm |
| Effective top tube | not listed | 535 |
Differences are the Cervélo S5 minus the Giant TCR Advanced SL. Full charts: 2026 Giant TCR Advanced SL, 2026 Cervélo S5.
Where each sits in its class
Giant TCR Advanced SLCervélo 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 SLAdvanced SL 1 | Cervélo S5Dura-Ace Di2 |
|---|---|---|
| Frame | Giant TCR Advanced SL | Cervélo S5 |
| Fork | Giant Advanced SL Composite | not listed |
| Shifter | Shimano Ultegra R8150 Di2 | Shimano Dura-Ace Di2 |
| Derailleur | Shimano Ultegra R8150 Di2 | Shimano Dura-Ace Di2 |
| Cassette | Shimano Ultegra | Shimano Dura-Ace R9200 |
| Chain | Shimano XT M8100 | not listed |
| Crankset | Shimano Ultegra Mid Compact | Shimano Dura-Ace Di2 |
| Chainring | Shimano Ultegra | not listed |
| Bottom bracket | Shimano press fit | not listed |
| Wheelset | Giant SLR 0 40 | Reserve 57|64 Turbulent Aero |
| Tire | Cadex Race GC | Vittoria Corsa Pro TLR G2.0 |
| Brake | Shimano Ultegra Di2 | Shimano Dura-Ace Di2 |
| Rotor | Shimano RT-CL800 | Shimano DURA-ACE |
| Handlebar | Giant Contact SLR | Cervélo HB19 |
| Stem | Giant Contact SLR Aero Light | Cervélo HB19 |
| Grips | Giant Stratus Lite 2.0 | not listed |
| Seatpost | Giant Integrated SLR | Cervélo SP34 D-Shaped |
| Saddle | Giant Fleet SLR | Selle Italia Novus Boost Evo Superflow |
| Headset | not listed | FSA IS2 |
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