NEW Specialissima - Ultegra Di2 12sp
NEW Specialissima - Ultegra Di2 12sp
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Model: YWB6S
Building on the legacy of the previous model, the new Specialissima represents a systematic approach to speed, where every component – from the frame to the handlebar – has been recalibrated to maximize performance whilst retaining Bianchi’s Form to Function design language.
- New aero fork: The revamped fork offers a 17% increase in aerodynamic efficiency
- Integrated Cockpit: New integrated aero handlebar, more ergonomic and aero-efficient
- Aero seatpost: The new D-shaped carbon seatpost further enhances the bike’s overall aerodynamic profile
True to Bianchi’s performance DNA, the new Specialissima ensures that speed does not come at the cost of control. All new Specialissima models integrate Countervail technology, featuring a new formula that provides higher vibration damping capabilities. This delivers maximum comfort and control during high-speed, technical descents whilst maintaining the necessary stiffness for explosive sprints and accelerations.
The new integrated handlebar is 25% more aerodynamic and features naturally convergent shifter levers for a more ergonomic and aero-efficient hand placement.
Tech specs
Frameset
Frame
Bianchi Specialissima PRO carbon, only electronic groupsets, fully internal cable routing, Flat mount disc brake type, UDH compatible, BBPressFit 86.5×41, Max crankset compatibility 58T sizes 47-50-53-55-57-59
Fork
Bianchi Specialissima carbon, ICR 1.5″ integrated head, Disc brake flat mount 140mm, thru axle 12×100 w/countervail
Headset
Acros IS52 Integrated Cable Routing
Drivetrain
Shifters
Shimano Ultegra Di2 hydraulic disc brake for road, ST-R8170, BR-R8170
Rear Derailleur
Shimano Ultegra Di2 12sp, RD-R8150
Front Derailleur
Shimano Ultegra Di2, FD-R8150
Crankset
Shimano Ultegra, FC-R8100, 50x34T Crank length: 165 mm (47-50 cm); 170 mm (53-55 cm); 172.5 mm (57-59 cm)
Bottom Bracket
Shimano SM-BB72-41B, press fit for road
Chain
Shimano 105 12sp CN-M7100
Cassette
Shimano 105, CS-R7100 11-34T, 11-12-13-14-15-17-19-21-24-27-30-34T
Brakes
Brakes
Shimano BR-R8170 Hydraulic disc brake included in the shifter
Rotor
Shimano RT-CL700 center lock type, 160mm front rear
Wheels
Wheels
Bianchi B 49R, 25-622, profile height 49 mm, jbend spokes, ratchet system, tubeless ready, HG11 body
Tire
Continental 30-622 Grand Prix TR black
Cockpit
Stem
Bianchi Reparto Corse Carbon integrated handlebar, for Acros ICR system drop 125mm, reach 80mm Size: 90/380 (47-50 cm) ; 100/380 (53 cm) ; 110/400 (55-57 cm) ; 120/420 (59 cm)
Handlebar
included in the stem
Grips / Extensions
Prologo PLAINTOUCH BLACK, 2.5mm thickness, full black
Saddle
Seatpost
Bianchi Specialissima seatpost Full Carbon Aero length: 280 mm, 0 offset (47 cm); 300 mm, 0 offset (50-53 cm); 350 mm , 20 mm offset (55-57-59 cm)
Saddle
Prologo Nago R4 PAS, steel rail, Nylon Injection, 265g, Length: 245 mm, Width: 137 mm
*Based on component availability, Bianchi reserves the right to make changes on specifications without notice.
Geometry Chart

| SIZE | A | B1 | C | D | E | F | G | G1 | H | I | X | Y | WB |
| 470 | 420 | 514 | 410 | 58 | 100 | 579 | 74,5° | 70,5° | 43 | 368 | 379 | 486 | 982 |
| 500 | 450 | 524 | 410 | 58 | 105 | 581 | 74,5° | 71,5° | 43 | 368 | 387 | 494 | 983 |
| 530 | 480 | 535 | 410 | 68 | 120 | 582 | 74° | 72° | 43 | 368 | 386 | 520 | 984 |
| 550 | 500 | 550 | 410 | 68 | 135 | 588 | 73,5° | 72,5° | 43 | 368 | 391 | 536 | 988 |
| 570 | 520 | 560 | 412 | 68 | 150 | 593 | 73,5° | 73° | 43 | 368 | 397 | 552 | 996 |
| 590 | 540 | 575 | 412 | 68 | 170 | 603 | 73° | 73° | 43 | 368 | 400 | 571 | 1005 |
