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Focus Izalco Max vs Specialized Tarmac SL9: 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.

2025race geometry
Focus Izalco Max
7 sizes: 48, 50, 52, 54, 56, 58, 61
Full size guide
2026race geometry
Specialized Tarmac SL9
7 sizes: 44, 49, 52, 54, 56, 58, 61
Full size guide
In one look

The Focus Izalco Max is built as a race geometry frame, the Specialized Tarmac SL9 as a race geometry frame. Across matched sizes the Focus Izalco Max and Specialized Tarmac SL9 front ends are within a few millimetres of each other, so posture will depend more on cockpit setup than on the frame. Reach is nearly identical across matched sizes.

Switching from a Focus Izalco Max?

Your closest Specialized Tarmac SL9 size, and what will still feel different about the position.

You ride the Focus Izalco Max inTake the Specialized Tarmac SL9 inThe position will feel
48441 mm taller · 4 mm shorter
50491 mm taller
52524 mm lower · 2 mm longer
54548 mm lower · 4 mm longer
56566 mm lower · 4 mm shorter
58581 mm lower · 1 mm longer
61611 mm taller · 12 mm shorter

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 Focus Izalco Max 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 Tarmac SL9 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: Focus Izalco Max or Specialized Tarmac SL9?

Across matched sizes the Focus Izalco Max and Specialized Tarmac SL9 front ends are within a few millimetres of each other, so posture will depend more on cockpit setup than on the frame.

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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