2023 Giant TCR Advanced SL Disc vs 2025 Giant Propel Advanced
The ML is the Giant Propel Advanced size closest to your L Giant TCR Advanced SL Disc. 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 Propel Advanced
Compared with the Giant TCR Advanced SL Disc in L, the Giant Propel Advanced in ML places the top of the head tube 19 mm lower and 9 mm further back, relative to the bottom bracket. Its wheelbase is 15 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −19 mm
- Lower front end
- Frame reach
- −9 mm
- Shorter frame reach
- Wheelbase
- −15 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Giant TCR Advanced SL Disc, LGiant Propel Advanced, MLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Giant TCR Advanced SL Disc L | Giant Propel Advanced ML | Difference |
|---|---|---|---|
| Reach | 402 | 393 | −9 mm |
| Stack | 581 | 562 | −19 mm |
| Head tube angle | 73.0 | 73.0 | ±0.0° |
| Seat tube angle | 73.0 | 73.0 | ±0.0° |
| Effective top tube | 580 | not listed | |
| Chainstay length | 405 | 405 | ±0 mm |
| Wheelbase | 1006 | 991 | −15 mm |
| BB drop | 67 | 67 | ±0 mm |
| Standover | 800 | 794 | −6 mm |
| Seat tube length | not listed | 545 | |
| Head tube length | 185 | 165 | −20 mm |
Differences are the Giant Propel Advanced minus the Giant TCR Advanced SL Disc. Full charts: 2023 Giant TCR Advanced SL Disc, 2025 Giant Propel Advanced.
Where each sits in its class
Giant TCR Advanced SL DiscGiant Propel Advanced
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 SL DiscAdvanced SL 0 Disc | Giant Propel AdvancedAdvanced 2 |
|---|---|---|
| Frame | Giant Advanced SL | Giant Propel Advanced |
| Fork | Giant OverDrive 2 | Giant Propel |
| Shifter | Shimano Dura-Ace R9270 | Shimano 105 Di2 |
| Derailleur | Shimano Dura-Ace R9250 Di2 | Shimano 105 Di2 |
| Cassette | Shimano Dura-Ace | Shimano 105 |
| Chain | Shimano XTR M9100 | KMC X12L-1 |
| Crankset | Shimano FC-9200P Dura-Ace Power Meter | Shimano 105 |
| Chainring | Shimano Dura-Ace Di2 | not listed |
| Wheelset | Cadex 36 Disc | Giant P-A2 Disc |
| Tire | Cadex Race | Giant Gavia Course 1 |
| Brake | Shimano Dura-Ace Di2 | Shimano 105 Di2 |
| Rotor | Shimano RT-MT900 | Giant MPH |
| Handlebar | Giant Contact SLR | Giant Contact SL Aero |
| Stem | Giant Contact SLR | Giant Contact SL Aero |
| Grips | Stratus Lite 2.0 | Giant Stratus Lite 2.0 |
| Seatpost | Giant Advanced SL | Giant Vector |
| Saddle | Giant Fleet SLR | Giant Fleet SL |
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