Bianchi Impulso Comp GRX 610 Disc 2x12-speed

The Bianchi Impulso Comp GRX 610 2x12 is a carbon gravel bike designed for those seeking speed, responsiveness, and performance on every type of terrain. It is a competition-oriented model, ideal for gravel races, long distances, and mixed routes where stiffness, steering precision, and reliability are required.

The Impulso carbon frame is designed to offer an excellent balance between lightness and stiffness, with geometries conceived for fast and stable handling even on the most demanding gravel roads. The fully integrated cable routing improves aerodynamics and protects the cabling from dust and mud, while compatibility with tires up to 42 mm increases grip, comfort, and safety.

The Shimano GRX 610 12-speed transmission with a 2x12 configuration guarantees a very wide gear range, perfect for both steep climbs on gravel and fast stretches on asphalt. The Shimano hydraulic disc brakes ensure power and modulation in every condition, even on wet or technical surfaces.

The Fulcrum RapidRed 900 aluminum wheels, tubeless ready, offer robustness and smooth rolling, while the 40 mm Pirelli Cinturato Gravel H tires ensure traction and comfort on the roughest terrain. The aluminum cockpit with gravel flare handlebars improves control on descents and technical sections.

It is the ideal choice for those seeking a fast, race-ready carbon gravel bike, but also perfect for intense training and long off-road adventures.

Technical Specifications:

Frame and Fork
Frame: Bianchi Impulso carbon, flat mount disc brakes
Bottom Bracket: PressFit 86.5 x 41
Rear Thru Axle: 12 x 142 mm
Derailleur Hanger: Standard UDH
Tire Compatibility: up to 42 mm
Fork: Full carbon integrated, flat mount, 12 x 100 mm thru axle
Steerer set: Bianchi Custom Acros ICR with integrated cable routing

Drivetrain
Shifters: Shimano GRX ST-RX610, 12-speed
Rear Derailleur: Shimano GRX RD-RX820, max 36T
Front Derailleur: Shimano GRX FD-RX820
Crankset: Shimano GRX FC-RX610, 46x30T
Crank Length:
• 170 mm (XS 47 – S 51)
• 172.5 mm (M 55 – L 58)
• 175 mm (XL 61)
Bottom Bracket: Shimano SM-BB72-41B PressFit
Chain: Shimano CN-M7100
Cassette: Shimano CS-HG710, 12-speed, 11-36T

Brakes
Brakes: Shimano BR-RX400 hydraulic disc
Rotors: Shimano SM-RT70 IceTech, 160 mm front and rear

Wheels and Tires
Wheels: Fulcrum RapidRed 900, aluminum, tubeless ready
Diameter: 700C
Rim Height: 24 mm
Internal Width: 22 mm
Tires: Pirelli Cinturato Gravel H 700x40, tan sidewall

Cockpit
Stem: Velomann aluminum AICR, -2° angle
Lengths:
• 80 mm (XS 47)
• 90 mm (S 51)
• 100 mm (M 55)
• 110 mm (L 58)
• 120 mm (XL 61)
Handlebar: Velomann Gravel aluminum, 16° flare, 70 mm reach, 130 mm drop
Widths:
• 400 mm (XS 47 – S 51)
• 420 mm (M 55 – L 58)
• 440 mm (XL 61)
Bar Tape: La Spirale Ribbon cork

Saddle and Seatpost
Seatpost: Bianchi Custom D-Shape carbon, 20 mm offset
Lengths:
• 300 mm (XS 47)
• 350 mm (S 51 – M 55)
• 380 mm (L 58 – XL 61)
Saddle: Velomann Mitora 149 H1, 250 x 149 mm, steel rails

Bianchi reserves the right to modify specifications and components based on availability, without prior notice.

Suggestion: to receive the bike ready to use, you can add the “Bike assembled and adjusted by Cicli Drigani technicians” option to your cart for 59€. With this service, the bike will arrive assembled, adjusted, and ready to ride. Without this option, the bike will be delivered in the manufacturer's original packaging and will require some technical operations before it can be used safely.