2026 Factor MONZA Rapha Edition Shimano vs 2025 Orbea Orca M30
The Orbea Orca M30 size closest to your 54 is the 53. Compare the 53 instead
What changes on the Orbea Orca M30
Compared with the Factor MONZA Rapha Edition Shimano in 54, the Orbea Orca M30 in 55 places the top of the head tube 20 mm higher and 10 mm further forward, relative to the bottom bracket. Its wheelbase is 6 mm longer, which can contribute to stability at speed.
- Frame stack
- +20 mm
- Higher front end
- Frame reach
- +10 mm
- Longer frame reach
- Wheelbase
- +6 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Factor MONZA Rapha Edition Shimano, 54Orbea Orca M30, 55Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Factor MONZA Rapha Edition Shimano 54 | Orbea Orca M30 55 | Difference |
|---|---|---|---|
| Reach | 381 | 391 | +10 mm |
| Stack | 552 | 572 | +20 mm |
| Head tube angle | 72.5 | 73 | +0.5° |
| Seat tube angle | 74 | 73.5 | −0.5° |
| Chainstay length | 405 | 408 | +3 mm |
| Wheelbase | 985 | 991.4 | +6 mm |
| BB drop | 70 | 70 | ±0 mm |
| Standover | 786 | not listed | |
| Seat tube length | 498 | 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 Shimano. Full charts: 2026 Factor MONZA Rapha Edition Shimano, 2025 Orbea Orca M30.
Where each sits in its class
Factor MONZA Rapha Edition ShimanoOrbea 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 ShimanoShimano Ultegra | Orbea Orca M30M30 |
|---|---|---|
| Fork | Factor MONZA Wide Stance Fork | not listed |
| Wheelset | Black Inc Forty Five | Orbea Alloy Tubeless |
| 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 |
| 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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