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3T Racemax 2 Italia vs Specialized Crux 5: geometry and fit comparison

Matched sizes, stack and reach deltas, and a fit check against your own body instead of guessing from two separate size charts.

2026race geometry
3T Racemax 2 Italia
4 sizes: S, M, L, XL
Full size guide
2026race geometry
Specialized Crux 5
6 sizes: 49, 52, 54, 56, 58, 61
Full size guide
In one look

The 3T Racemax 2 Italia is built as a race geometry frame, the Specialized Crux 5 as a race geometry frame. The Specialized Crux 5 cockpit runs about 15 mm longer, a noticeably more stretched position. Across matched sizes, the 3T Racemax 2 Italia stack sits about 10 mm taller than the Specialized Crux 5, which generally means a more upright position before spacers.

Switching from a 3T Racemax 2 Italia?

Your closest Specialized Crux 5 size, and what will still feel different about the position.

You ride the 3T Racemax 2 Italia inTake the Specialized Crux 5 inThe position will feel
S5215 mm longer
M549 mm lower · 11 mm longer
L5611 mm lower · 15 mm longerDifferent position
XL5811 mm lower · 19 mm longerDifferent position

Which one fits you better?

Run the same measurements through both frames. The likely size and the full fit report can differ more than the spec sheets suggest.

Quick size check

What 3T Racemax 2 Italia 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.

Quick size check

What Specialized Crux 5 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.

FAQ

Which has the taller front end: 3T Racemax 2 Italia or Specialized Crux 5?

Across matched sizes, the 3T Racemax 2 Italia stack sits about 10 mm taller than the Specialized Crux 5, which generally means a more upright position before spacers.

Can the same rider take different sizes on these two bikes?

Yes, and it happens often: frame labels are not standardized. Use the matched-size table for geometry, then run the fit check below with your own measurements for each bike.

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