2025 Orbea Orca M30 vs 2027 Giant Propel Advanced
The M is the Giant Propel Advanced size closest to your 53 Orbea Orca M30. 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 Orbea Orca M30 in 53, the Giant Propel Advanced in M places the top of the head tube 6 mm lower and 3 mm further forward, relative to the bottom bracket.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- +3 mm
- Longer frame reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Orbea Orca M30, 53Giant Propel Advanced, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Orbea Orca M30 53 | Giant Propel Advanced M | Difference |
|---|---|---|---|
| Reach | 385 | 388 | +3 mm |
| Stack | 552 | 546 | −6 mm |
| Head tube angle | 72.8 | 73.0° | +0.2° |
| Seat tube angle | 73.5 | 73.5° | ±0.0° |
| Effective top tube | 548.5 | not listed | |
| Chainstay length | 408 | 405 | −3 mm |
| Wheelbase | 981.2 | 980 | −1 mm |
| BB drop | 70 | 69.5 | −1 mm |
| Head tube length | 152.9 | 145 | −8 mm |
| Standover | not listed | 787 | |
| Seat tube length | not listed | 528.5 |
Differences are the Giant Propel Advanced minus the Orbea Orca M30. Full charts: 2025 Orbea Orca M30, 2027 Giant Propel Advanced.
Where each sits in its class
Orbea Orca M30Giant 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 | Orbea Orca M30M30 | Giant Propel AdvancedAdvanced 1 |
|---|---|---|
| Frame | Orbea Orca | Giant Advanced-Grade |
| Shifter | Shimano 105 Di2 | Shimano 105 Di2 |
| Derailleur | Shimano 105 Di2 | Shimano 105 Di2 |
| Cassette | Shimano 105 | Shimano 105 |
| Chain | Shimano 105 DI2 | KMC X12L-1 |
| Crankset | Shimano 105 | Shimano 105 Di2 |
| Chainring | Shimano 50T, Shimano 34T | not listed |
| Wheelset | Orbea Alloy Tubeless | not listed |
| Tire | Vittoria Zafiro V | Giant Gavia Course 0 |
| Brake | Shimano 105 R7170 Di2 | Shimano 105 Di2 |
| Rotor | Shimano 105 R7170 | not listed |
| Handlebar | OC RP31-R | Giant Contact SL |
| Stem | OC RP22 | Giant Contact SL |
| Seatpost | SP 0.2 | Giant Vector |
| Saddle | fizik Aliante R5 | Giant Fleet SL |
| Rim | not listed | Giant SLR 2 50 |
| Grips | not listed | Giant Stratus Lite 2.0 |
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