Bianchi Specialissima vs Colnago Y1Rs: 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.
The Bianchi Specialissima is built as a race geometry frame, the Colnago Y1Rs as a race geometry frame. The Colnago Y1Rs cockpit is slightly shorter, by about 7 mm. Across matched sizes the Bianchi Specialissima and Colnago Y1Rs front ends are within a few millimetres of each other, so posture will depend more on cockpit setup than on the frame.
Switching from a Bianchi Specialissima?
Your closest Colnago Y1Rs size, and what will still feel different about the position.
| You ride the Bianchi Specialissima in | Take the Colnago Y1Rs in | The position will feel |
|---|---|---|
| 47 | XS | 9 mm taller · 11 mm shorter |
| 50 | XS | 1 mm taller · 18 mm shorter |
| 53 | S | 10 mm shorter |
| 55 | M | 4 mm taller · 5 mm shorter |
| 57 | L | 13 mm taller · 2 mm shorter |
| 59 | L | 6 mm lower · 5 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.
What Bianchi Specialissima 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.
What Colnago Y1Rs 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: Bianchi Specialissima or Colnago Y1Rs?
Across matched sizes the Bianchi Specialissima and Colnago Y1Rs 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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