3T Strada Italia Size Chart: Compare Stack and Reach First
The 3T Strada Italia size chart is a starting point for comparing positions, not a promise that a particular height fits one size. If two suggested height bands overlap, the useful question is which frame and cockpit can reproduce a position you can sustain, rather than which letter looks familiar.
Read the 3T Strada Italia size chart by generation
On the current manufacturer page, the XS, S, M, L and XL frames list stack values of 510, 532, 554, 574 and 594 mm. Their corresponding reach figures are 358, 369, 380, 388 and 396 mm. The page explicitly describes rider-height guidance as approximate and recommends comparison with an existing bicycle or advice from a retailer.
Copy the page title and access date beside the numbers you save. If a seller supplies a different chart, stop and establish its frame generation. Mixing one version's size names with another version's measurements makes a comparison less useful, even when both charts are genuine.

Bring a position, not just a height
Build a comparison sheet
Write down the exact model and size of a bicycle that fits you, together with its published stack and reach. Add the current stem length, spacers, handlebar model and saddle setup. This gives a fitter a much clearer starting point than saying that you normally ride a medium.
Explain what you want to retain or change: time comfortably spent on the hoods, access to the drops, or discomfort that develops late in a ride. Those observations are not a diagnosis, but they help prevent an attractive geometry number from becoming the entire decision.
Resolve cockpit choices before ordering
Ask which adjustment options are approved for the precise build being considered and whether your preferred bar width and stem configuration are available. Have the shop describe the work needed to change the cockpit later. Do not rely on an assumption that every integrated arrangement adjusts like a conventional separate bar and stem.
The 3T topic provides model context, while our Integrale service planning article addresses the questions to ask about routing and adjustment. Neither replaces a personal fitting assessment.
FAQ about choosing a Strada size
Should I choose the smaller overlapping size?
Not automatically. Compare the achievable contact-point positions and approved adjustment range with a fitter.
Will the same size label fit across all 3T bikes?
A shared label does not establish matching geometry. Use each exact model's own measurements.
Does the photograph show the current geometry?
No. It shows an older Strada. Use the current 3T Strada Italia size chart, not that historical photograph, for this comparison.