2025 Orbea Orca M30i vs 2024 Trek Émonda SL Disc
The 56 is the Trek Émonda SL Disc size closest to your 55 Orbea Orca M30i. 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 Trek Émonda SL Disc
Compared with the Orbea Orca M30i in 55, the Trek Émonda SL Disc in 56 places the top of the head tube 9 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −9 mm
- Lower front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- −8 mm
- Shorter: quicker to change direction
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +2 mm
- About the same
The two frames
Orbea Orca M30i, 55Trek Émonda SL Disc, 56Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Orbea Orca M30i 55 | Trek Émonda SL Disc 56 | Difference |
|---|---|---|---|
| Reach | 391 | 391 | ±0 mm |
| Stack | 572 | 563 | −9 mm |
| Head tube angle | 73 | 73.5 | +0.5° |
| Seat tube angle | 73.5 | 73.3 | −0.2° |
| Effective top tube | 560.4 | 559 | −1 mm |
| Chainstay length | 408 | 410 | +2 mm |
| Wheelbase | 991.4 | 983 | −8 mm |
| BB drop | 70 | 70 | ±0 mm |
| BB height | 270.5 | not listed | |
| Standover | 808.5 | 768 | −41 mm |
| Seat tube length | 520 | 525 | +5 mm |
| Fork length | 365 | not listed | |
| Head tube length | 173.1 | 151 | −22 mm |
Differences are the Trek Émonda SL Disc minus the Orbea Orca M30i. Full charts: 2025 Orbea Orca M30i, 2024 Trek Émonda SL Disc.
Where each sits in its class
Orbea Orca M30iTrek Émonda SL Disc
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 M30iM30i | Trek Émonda SL DiscSL Disc |
|---|---|---|
| Frame | Orbea ORCA | Trek Ultralight 500 |
| Fork | Orbea OMR ICR | Trek Émonda SL |
| Shifter | Shimano 105 R7170 | Shimano 105 |
| Derailleur | Shimano 105 R7150 Di2 | Trek derailleurs must have |
| Cassette | Shimano 105 R7100 | Shimano 105 |
| Chain | Shimano Deore M6100 | Shimano HG601 |
| Crankset | Shimano 105 R7100 | Shimano 105 |
| Wheelset | Orbea alloy | Bontrager Paradigm SL |
| Tire | Vittoria Zafiro V | Bontrager R1 Hard-Case Lite |
| Hub | Orbea Thru Axle | not listed |
| Brake | Shimano 105 R7170 | Shimano 105 |
| Rotor | Shimano 105 R7170 | Shimano CL800 |
| Handlebar | Orbea RP31-R | Bontrager Comp VR-C |
| Stem | Orbea RP22 | Bontrager Elite |
| Headset | FSA Integrated Aluminium Cup | not listed |
| Seatpost | SP 0.2 | Bontrager Seatmast Cap |
| Saddle | fizik Aliante | Bontrager P3 Verse |
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