2026 Bianchi Impulso Comp Shimano GRX 610 Carbon Race Gravel Bike

2026 Bianchi Impulso Comp Shimano GRX 610
The Aero Advantage for Every Gravel Trail.

The 2026 Bianchi Impulso Comp brings the high-performance aerodynamic design of the RC and Pro models to a wider range of gravel riders. Built with a lightweight carbon fiber composite frame and featuring a Shimano GRX 610/820 12-speed mix, this bike is engineered for speed on gravel, dirt, and road. With its sleek integrated cable routing and D-Shape carbon seatpost, the Impulso Comp is the perfect entry point into the world of gravel racing.

Gravel Performance Highlights
Aero-Optimized Carbon Frame: Derived from the elite RC racing line, the Impulso Comp frameset is designed to minimize drag while maintaining rugged durability.
Shimano GRX 12-Speed Drivetrain: Equipped with GRX 820 derailleurs for precise shifting and a 46-30T crankset to conquer both steep climbs and fast descents.
Integrated Cable Routing (ICR): The Acros ICR system hides cables internally for a clean aesthetic and improved aerodynamic efficiency.
Pirelli Cinturato™ Gravel M: Reliable 40mm tires with classic tan sidewalls, offering a perfect balance of speed and mechanical grip on mixed terrain.
Velomann Mitora 149 Saddle: A carbon-reinforced nylon shell saddle designed for all-day comfort during long endurance gravel events.
Technical Specifications
Frameset & Geometry
Frame Impulso Comp Carbon Fiber, Flat Mount, PressFit 86.5x41, UDH Hanger compatible
Fork Bianchi Integrated Carbon, 12x100mm, 42mm tire clearance
Headset Bianchi Custom Acros ICR (Internal Cable Routing)
Seatpost Bianchi Custom D-Shape, HM-HS Carbon, 20mm offset
Saddle Velomann Mitora 149 H1, Nylon Carbon shell, AISI rails
Drivetrain & Braking
Shifters Shimano GRX 610 ST-RX610 12-Speed
Rear Derailleur Shimano GRX 820 RD-RX820 (Max 36T)
Front Derailleur Shimano GRX 820 FD-RX820
Crankset Shimano GRX 610 FC-RX610, 46-30T
Cassette Shimano CS-HG710, 11-36T, 12-speed
Brakes Shimano BR-RX400 Hydraulic Disc Brake
Rotors Shimano SM-RT70 IceTech Centerlock, 160mm (F/R)
Wheels & Tires
Wheels V24G Alloy, 622x24c, 24h
Tires Pirelli Cinturato™ GRAVEL M Classic, 700x40c, Tan Sidewall
Built for Modern Gravel Racing
The Impulso Comp is more than just a bike; it's a versatile racing tool. With tire clearance up to 42mm (ETRTO), you have the freedom to tackle various terrains, from smooth fire roads to technical dirt paths. The Velomann Gravel ICR alloy handlebar features a 16° flare, providing superior control and stability in the drops. Whether you are aiming for your first gravel podium or exploring new horizons, the Impulso Comp offers the legendary Bianchi ride quality in a modern, aero-efficient package.