Models · Bianchi · Specialissima
Bianchi Specialissima RC / Pro (2027)
Good to know: Integrated cockpit
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Geometry ?
Bianchi Specialissima RC / Pro 2027 geometry in sizes 47–59: stack 486–571 mm, reach 379–400 mm, head angle 70.5–73°.
| 47 | 50 | 53 | 55 | 57 | 59 | |
|---|---|---|---|---|---|---|
| Stack | 486 mm | 494 mm | 520 mm | 536 mm | 552 mm | 571 mm |
| Reach | 379 mm | 386 mm | 387 mm | 391 mm | 397 mm | 400 mm |
| Head angle | 70.5° | 71.5° | 72° | 72.5° | 73° | 73° |
| Seat angle | 74.5° | 74.5° | 74° | 73.5° | 73.5° | 73° |
| Seat tube (c-t) | 420 mm | 450 mm | 480 mm | 500 mm | 520 mm | 540 mm |
| Head tube | 100 mm | 105 mm | 120 mm | 135 mm | 150 mm | 170 mm |
| Top tube (effective) | 514 mm | 524 mm | 535 mm | 550 mm | 560 mm | 575 mm |
| BB drop | 58 mm | 58 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Chainstay | 410 mm | 410 mm | 410 mm | 410 mm | 412 mm | 412 mm |
| Wheelbase | 982 mm | 983 mm | 984 mm | 988 mm | 996 mm | 1005 mm |
| Fork length | 368 mm | 368 mm | 368 mm | 368 mm | 368 mm | 368 mm |
| Fork offset | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Stock build by size | ||||||
| Cranks | 165 mm | 165 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm |
| Stem | 90 mm | 90 mm | 100 mm | 110 mm | 110 mm | 120 mm |
| Bar width | 380 mm | 380 mm | 380 mm | 400 mm | 400 mm | 420 mm |
| Seatpost setback | 0 mm | 0 mm | 0 mm | 20 mm | 20 mm | 20 mm |
Source: bianchi.com, checked 1 Nov 2026 · bar position: worked out from published data
Older model years in the archive with the same stack, reach and head angle: 2023–2026. Source: web.archive.org
Stock build
Specialissima RC
- Groupset
- Shimano Dura-Ace Di2 R9200
- Shifters
- Shimano Dura-Ace ST-R9270
- Stem
- Bianchi Reparto Corse integrated (Acros ICR)
- Seatpost
- Bianchi Specialissima carbon aero, offset 0 (47-53) / 20 mm (55-59)
- Saddle
- Prologo Nago R4 PAS Lightweight
Specialissima Pro
- Groupset
- SRAM Force AXS E1
- Stem
- Bianchi Reparto Corse integrated (Acros ICR)
- Seatpost
- Bianchi Specialissima carbon aero, offset 0 (47-53) / 20 mm (55-59)
- Saddle
- Prologo Nago R4 PAS
Specialissima
- Groupset
- Shimano 105 Di2 R7100
- Shifters
- Shimano 105 ST-R7170
- Stem
- Bianchi Reparto Corse integrated (Acros ICR)
- Seatpost
- Bianchi Specialissima carbon aero, offset 0 (47-53) / 20 mm (55-59)
- Saddle
- Prologo Nago R4 PAS
Source for all builds: bianchi.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 47 (stack 486 / reach 379 mm).
Stack and reach within 12 mm of size 50 (stack 494 / reach 386 mm).
Stack and reach within 12 mm of size 53 (stack 520 / reach 387 mm).
Stack and reach within 12 mm of size 55 (stack 536 / reach 391 mm).
Stack and reach within 12 mm of size 57 (stack 552 / reach 397 mm).
Stack and reach within 12 mm of size 59 (stack 571 / reach 400 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 1 value for this model’s stem and bars. Add them