2026 Giant Propel Advanced Pro (Di2) vs 2027 Giant TCR Advanced Pro (Dura-Ace)
The XS is the Giant TCR Advanced Pro (Dura-Ace) size closest to your XS Giant Propel Advanced Pro (Di2). 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 (Dura-Ace)
Compared with the Giant Propel Advanced Pro (Di2) in XS, the Giant TCR Advanced Pro (Dura-Ace) 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
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- ±0 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Giant Propel Advanced Pro (Di2), XSGiant TCR Advanced Pro (Dura-Ace), XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant Propel Advanced Pro (Di2) XS | Giant TCR Advanced Pro (Dura-Ace) XS | Difference |
|---|---|---|---|
| Reach | 376 | 376 | ±0 mm |
| Stack | 517 | 517 | ±0 mm |
| Head tube angle | 71 | 71.0° | ±0.0° |
| Seat tube angle | 74.5 | 74.5° | ±0.0° |
| Effective top tube | 520 | not listed | |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 976 | 976 | ±0 mm |
| BB drop | 72 | 72 | ±0 mm |
| Standover | not listed | 719 | |
| Seat tube length | 465 | 425 | −40 mm |
| Head tube length | 120 | 120 | ±0 mm |
Differences are the Giant TCR Advanced Pro (Dura-Ace) minus the Giant Propel Advanced Pro (Di2). Full charts: 2026 Giant Propel Advanced Pro (Di2), 2027 Giant TCR Advanced Pro (Dura-Ace).
Where each sits in its class
Giant Propel Advanced Pro (Di2)Giant TCR Advanced Pro (Dura-Ace)
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 Propel Advanced Pro (Di2)Advanced Pro 0 (Di2) | Giant TCR Advanced Pro (Dura-Ace)Advanced Pro (Dura-Ace) |
|---|---|---|
| Frame | Giant Propel | Giant Advanced-grade |
| Shifter | Shimano Ultegra R8170 Di2 | Shimano Dura-Ace Di2 |
| Derailleur | Shimano Ultegra R8150 Di2 | Shimano Dura-Ace R9250 Di2 |
| Cassette | Shimano Ultegra | Shimano Dura-Ace |
| Chain | Shimano XT M8100 | Shimano XTR M9100 |
| Crankset | Shimano Ultegra Mid Compact | Shimano Dura-Ace |
| Wheelset | Giant SLR 1 50 Carbon Disc | Giant SLR 0 40 |
| Tire | Cadex Road Race GC | Giant CADEX |
| Brake | Shimano Ultegra | Shimano Dura-Ace, Shimano Dura-Ace Di2 |
| Rotor | Shimano Ultegra | not listed |
| Handlebar | Giant Contact SLR Aero | Giant Contact SLR XS:420/370mm |
| Stem | Giant Contact SL Aero | Giant Contact SL AeroLight XS:80mm |
| Grips | Stratus Lite 2.0 | Giant Stratus Lite 2.0 |
| Seatpost | Giant Vector | Giant Variant |
| Saddle | Giant Fleet SL | Giant Fleet SL |
| Fork | not listed | Giant Advanced SL-grade |
| Pedals | not listed | Giant GCS |
| Hub | not listed | Giant Friction |
| Rim | not listed | Giant SLR 0 40 WheelSystem |
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