2026 Factor MONZA Rapha Edition Standard package vs 2025 Orbea Orca M30
The 55 is the Orbea Orca M30 size closest to your 56 Factor MONZA Rapha Edition Standard package. 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 Orbea Orca M30
Compared with the Factor MONZA Rapha Edition Standard package in 56, the Orbea Orca M30 in 55 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket. Its wheelbase is 4 mm longer, which can contribute to stability at speed.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- +2 mm
- About the same reach
- Wheelbase
- +4 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Factor MONZA Rapha Edition Standard package, 56Orbea Orca M30, 55Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Factor MONZA Rapha Edition Standard package 56 | Orbea Orca M30 55 | Difference |
|---|---|---|---|
| Reach | 389 | 391 | +2 mm |
| Stack | 574 | 572 | −2 mm |
| Head tube angle | 73.3 | 73 | −0.3° |
| Seat tube angle | 73.5 | 73.5 | ±0.0° |
| Chainstay length | 405 | 408 | +3 mm |
| Wheelbase | 987 | 991.4 | +4 mm |
| BB drop | 70 | 70 | ±0 mm |
| Standover | 803 | not listed | |
| Seat tube length | 519 | not listed | |
| Effective top tube | not listed | 560.4 | |
| Head tube length | not listed | 173.1 |
Differences are the Orbea Orca M30 minus the Factor MONZA Rapha Edition Standard package. Full charts: 2026 Factor MONZA Rapha Edition Standard package, 2025 Orbea Orca M30.
Where each sits in its class
Factor MONZA Rapha Edition Standard packageOrbea Orca M30
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 | Factor MONZA Rapha Edition Standard packageStandard package | Orbea Orca M30M30 |
|---|---|---|
| Fork | Factor MONZA Wide Stance Fork | not listed |
| Frame | not listed | Orbea Orca |
| Shifter | not listed | Shimano 105 Di2 |
| Derailleur | not listed | Shimano 105 Di2 |
| Cassette | not listed | Shimano 105 |
| Chain | not listed | Shimano 105 DI2 |
| Crankset | not listed | Shimano 105 |
| Chainring | not listed | Shimano 50T, Shimano 34T |
| Wheelset | not listed | Orbea Alloy Tubeless |
| Tire | not listed | Vittoria Zafiro V |
| Brake | not listed | Shimano 105 R7170 Di2 |
| Rotor | not listed | Shimano 105 R7170 |
| Handlebar | not listed | OC RP31-R |
| Stem | not listed | OC RP22 |
| Seatpost | not listed | SP 0.2 |
| Saddle | not listed | fizik Aliante R5 |
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