Bianchi Specialissima Comp Ultegra Di2 2026

Tech specs

• Frameset

  1. Frame

     Specialissima COMP carbon, only electronic groupsets, fully internal cable routing, headset Acros ICR, direct mount brakes, BB-PressFit 86,5x41 sizes 47-50-53-55-57-59cm

  2. Fork

     Specialissima COMP full Carbon, aero, integrated head, disc, 1.5" head, 12x100mm thru axle

  3. Headset

     Acros IS52 ICR

• Drivetrain

  1. Shifters

     Shimano Ultegra Di2 hydraulic disc brake for road, ST-R8170, BR-R8170, for 160mm rotor, resin pad

  2. Rear Derailleur

     Shimano Ultegra Di2 12sp, RD-R8150

  3. Front Derailleur

     Shimano, FD-R8150, Ultegra Di2, brazed-on type, down swing, top gear 50-54T, for rear 12-speed

  4. Crankset

     Shimano Ultegra 12v, FC-R8100, 12sp, 52x36T, Crank length: 165 mm (47- 50 cm); 170 mm (53-55 cm); 172.5 mm (57-59 cm)

  5. Bottom Bracket

     Shimano SM-BB72-41B, press fit for road

  6. Chain

     Shimano Ultegra 12sp CN-M8100

  7. Cassette

     Shimano Ultegra, CS-R8100,Ultegra 12sp, 11-12-13-14-15-16-17-19-21-24-27-30T

• Brakes

  1. Brakes

     Shimano BR-R8170 Hydraulic disc brake included in the shifter

  2. Rotor

     Shimano RT-CL800 center lock type w/Ice Tech, 160mm front rear

• Wheels

  1. Wheels

     Velomann Palladium, 33mm profile, 700x21c, 24h, HG11, Spoke pattern 2 to 1, tubeless-ready, weight 1450 gr (±5%), Sealed cartridge bearings

  2. Tire

     Pirelli P ZERO™ Race , 26-622, 127TPI

• Cockpit 

  1. Stem

     Reparto Corse integrated handlebar, material Carbon, for Acros ICR system drop 125mm, reach 80mm Ext: 90/380 (47-50cm); 100/400 (53cm); 110/400 (55-57cm); 120/420 (59cm)

  2. Handlebar

     included in the stem

  3. Grips / Extensions

     Velo Black soft Microfiber tapes

• Saddle

  1. Seatpost

     Specialissima Full Carbon Aero special dimension seatpost, 20mm offset, length: 280mm-47cm, 300mm-50/53cm, 350mm-55/59cm

  2. Saddle

     Velomann Mitora139, open flow, AISI rails, carbon-reinforced nylon Width: 139mm, Lenght: 250mm, Weight: 220 g ± 2