Bianchi Impulso PRO Gravel Bike 2026

The Bianchi Impulso is built for speed and precision across any gravel terrain, blending lightweight construction, aerodynamic efficiency, and off-road capability.

Designed with a streamlined frame inspired by Bianchi Road Bikes, it eliminates unnecessary weight while enhancing stability and comfort through optimised geometry. Riders wanting a fast and capable gravel bike will relish the Impulso, where as those wanting a gravel bike for more technical terrain

Tech specs

• Frameset

  1. Frame

     Disc Brake Specification: Flat Mount 140/160 Bottom Braket Standard: PressFit 86.5 X diam.41 Rear Axle: thru12 OLD (Over-Locknut-Dimension): 142 mm Front Derailleur: Brazed-on Type Rear Derailleur: SRAM UDH Hanger type Max Chainring Compatibility: 46T-52T

  2. Fork

     Bianchi Impulso Integrated Fork Disc Brake Specification: Flat Mount 140/160 Front Axle: thru12 OLD (Over-Locknut-Dimension): 100 mm Tire Clearance: ETRTO 622-42mm Steer tube Diameter: 1 1/8″” Material: Carbon Fiber Composite

  3. Headset

     Bianchi Custom Acros ICR (Internal Cable Rounting)

• Drivetrain

  1. Shifters

     Shimano GRX 820 ST-RX820

  2. Rear Derailleur

     Shimano GRX 820 RD-RX820 Maximum Cassette Sprocket 36T

  3. Front Derailleur

     Shimano GRX 820 FD-RX820

  4. Crankset

     Shimano GRX 820 FC-RX820 48-31T Crank Length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)

  5. Bottom Bracket

     Shimano SM-BB72-41B, press fit

  6. Chain

     Shimano CN-M7100

  7. Cassette

     Shimano CS-HG710-12 speed, 11-36T Driver body Interface: HG11

• Brakes

  1. Brakes

     Shimano Hydraulic Brake, BR-RX820

  2. Rotor

     Shimano SM-RT70 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front&Rear)

• Wheels

  1. Wheels

     Velomann Terbium clincher and tubeless ready Rim Diameter: 700C Material: Carbon Rim Height: 30 mm Inner Width Channel: 25 mm

  2. Tire

     Pirelli Cinturato™ GRAVEL H Classic, 40-622 tan sidewall

• Cockpit

  1. Stem

     Velomann AICR Alloy Rise: -2° Steerer Diameter: 1-1/8″” (28.6mm) HB interface Diameter: 1-1/4″” (31.8mm) Stem Lengths: 80mm – XS(47), 90mm – SM(51), 100mm-MD(55), 110mm-LG(58),120m -XL(61)

  2. Handlebar

     Velomann Gravel ICR Alloy Flare: 16° Drop: 130mm Reach 70mm Interface Diameter: 1 1/4″” (31.8mm) HandleBar Widths: 400 – SX(47) SM(51), 420 – MD(55) LG(58), 440 -XL(61)

  3. Grips / Extensions

     La Spirale Ribbon cork

• Saddle

  1. Seatpost

     Bianchi Custom D-Shape Offset: 20mm Back Seatpost lengths: 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material: Epoxy – HM-HS Carbon Fiber Composite

  2. Saddle

     Velomann MITORA 149 Hyper, cover: hexagon, padding: foam, shell: nylon carbon, open shell, carbon rails, lenght: 250mm, width: 149mm, weight: 190g ± 2

• Based on component availability, Bianchi reserves the right to make changes on specifications without notice.