Orbea Orca Aero M30i LTD Geometry, Sizes & Bike Fit

Orbea Orca Aero M30i LTD geometry (2026) — compare stack, reach, and every supported size, then open the TrainCraft calculator with this bike preselected.

Supported sizes

47, 49, 51, 53, 55, 57, 60

Family

race geometry

This bike leans toward an aggressive front end, faster steering, and a more performance-oriented position.

What to compare

Stack, reach, setup

Use this guide to compare stack, reach, and stock cockpit assumptions before choosing a frame size.

Check my size with measurements Compare geometry first View original geometry source

Quick size check

What Orbea Orca Aero M30i LTD size fits you?

Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.

No account needed for this check. The full report keeps this bike preselected.

Geometry and size breakdown

Use the geometry table as context, then enter your measurements above before opening the full fit report.

Size	Stack	Reach	Top tube	Head tube	Stem	Crank	Size check
47	495 mm	370 mm	505 mm	84 mm	90 mm	170 mm	Check with my measurements
49	504 mm	375 mm	518 mm	92 mm	90 mm	170 mm	Check with my measurements
51	520 mm	380 mm	530 mm	107 mm	100 mm	172.5 mm	Check with my measurements
53	540 mm	385 mm	543 mm	122 mm	100 mm	172.5 mm	Check with my measurements
55	560 mm	390 mm	555 mm	145 mm	110 mm	175 mm	Check with my measurements
57	578 mm	397 mm	571 mm	163 mm	110 mm	175 mm	Check with my measurements
60	604 mm	404 mm	584 mm	190 mm	120 mm	175 mm	Check with my measurements

How to use this guide

Start with the size table to narrow the geometry range you actually want. Then open the calculator to compare that geometry against your body dimensions, flexibility, and fit priorities.

The TrainCraft bike fit tool models saddle height, cockpit reach, and bar drop using the frame geometry plus stock cockpit assumptions for the Orbea Orca Aero M30i LTD.

That is more useful than a generic height chart because two sizes can both fit your height while requiring very different stems, spacers, or saddle positions.

FAQ

What sizes are available for the Orbea Orca Aero M30i LTD?

TrainCraft currently tracks these Orbea Orca Aero M30i LTD sizes: 47, 49, 51, 53, 55, 57, 60. The calculator uses each size's published geometry and stock cockpit assumptions to compare fit outcomes.

Can I use the TrainCraft calculator for Orbea Orca Aero M30i LTD sizing?

Yes. Open the calculator from this page to preload the Orbea Orca Aero M30i LTD, then compare sizes against your body measurements, fit priorities, flexibility, and riding posture preferences.

What should I compare on the Orbea Orca Aero M30i LTD before picking a size?

Start with stack, reach, effective top tube, and the stock stem/crank setup. TrainCraft uses those numbers to estimate cockpit reach, bar drop, saddle position, and how much adjustment headroom each size leaves.