2025 Giant TCR Advanced Pro vs 2023 Ridley Noah Fast Disc Shimano
The XS is the Ridley Noah Fast Disc Shimano size closest to your S 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 Ridley Noah Fast Disc Shimano
Compared with the Giant TCR Advanced Pro in S, the Ridley Noah Fast Disc Shimano in XS places the top of the head tube 12 mm lower and 5 mm further back, relative to the bottom bracket.
- Frame stack
- −12 mm
- Lower front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −2 mm
- About the same
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Giant TCR Advanced Pro, SRidley Noah Fast Disc Shimano, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant TCR Advanced Pro S | Ridley Noah Fast Disc Shimano XS | Difference |
|---|---|---|---|
| Reach | 383 | 378 | −5 mm |
| Stack | 528 | 516 | −12 mm |
| Head tube angle | 72.3° | 72 | −0.3° |
| Seat tube angle | 74.0° | 74 | ±0.0° |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 977 | 975 | −2 mm |
| BB drop | 69.5 | 68 | −2 mm |
| Standover | 722 | 754 | +32 mm |
| Seat tube length | 445 | 455 | +10 mm |
| Head tube length | 130 | not listed |
Differences are the Ridley Noah Fast Disc Shimano minus the Giant TCR Advanced Pro. Full charts: 2025 Giant TCR Advanced Pro, 2023 Ridley Noah Fast Disc Shimano.
Where each sits in its class
Giant TCR Advanced ProRidley Noah Fast Disc Shimano
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 | Ridley Noah Fast Disc ShimanoDisc Shimano Ultegra Di2 |
|---|---|---|
| Frame | Giant Advanced-Grade | Ridley Noah Fast Disc |
| Fork | Giant Advanced SL-grade | not listed |
| Seatpost | Giant Variant | Forza Aero |
| Shifter | not listed | Shimano Ultegra |
| Derailleur | not listed | Shimano Ultegra |
| Cassette | not listed | Shimano Ultegra |
| Crankset | not listed | Shimano Ultegra Mid Compact |
| Chainring | not listed | Shimano Ultegra |
| Wheelset | not listed | 4za Vardar 50 |
| Tire | not listed | Vittoria Corsa G2.0 |
| Brake | not listed | Shimano Ultegra |
| Handlebar | not listed | Forza Aero Integrated |
| Saddle | not listed | Selle Italia SLR Boost Elite |
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