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Impulso Comp GRX 610 2x Gravel Bike

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Color:Terra/Black Glossy


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Why We Like The Bianchi Impulso Comp GRX 610 2x Gravel Bike

The Bianchi Impulso Comp GRX 610 2x Gravel Bike allows us to take the road less traveled without sacrificing speed or efficiency. This gravel grinder takes after Bianchi’s popular road bikes like the Specialissima and Oltre, creating an aerodynamic ride with the added comfort and compliance needed to conquer off-road terrain. A shorter stem and longer reach offer ultimate confidence as we ride over bumpy sections, while the 16-degree flare of the handlebars increases control in technical sections. Bianchi packed this carbon frame with features including an integrated fork, a D-shaped seatpost, and diamond-shaped tubes to improve aerodynamic efficiency. 

Although this bike is optimized for speed and shaped like a road bike, it features the gravel-specific GRX 610 2 x 12-speed drivetrain to provide smooth shifting, trustworthy braking, and an efficient mixed-terrain ride. The 46/30t chainrings and an 11-36t cassette offer a wide range of gear ratios to ensure an option that feels great during any steep climb, fast sprint, or big descent. Because this is a mechanical system, we won’t have to worry about charging our bikes between longer rides or bikepacking trips. Also designed specifically for gravel riding, the Shimano GRX hydraulic disc brake lever allows us to control the reliable disc brakes with optimal comfort and control at a moment’s notice. 


  • Ride anything with confidence at high speeds with this gravel grinder
  • The carbon fiber construction is lightweight, durable, and offers a smooth ride
  • Spec’d with the Shimano GRX 610 2 x 12-speed mechanical drivetrain
  • Shift between the 46/30t chainrings and an 11-36t cassette
  • Hydraulic disc brakes with an ergonomic lever provide optimal control
  • The Fulcrum RapidRed 900 wheelset is aerodynamically efficient
  • 16-degree flared Velomann Gravel handlebars offer control on technical sections
  • Features a tire clearance of 42mm for optimal personalization
  • Item #BIA806A
Frame Material
Bianchi Impulso Integrated Fork, carbon fiber composite
Bianchi Custom Acros ICR (internal Cable Routing)
Shimano GRX 610 ST-RX610, 12-speed
Front Derailleur
Shimano GRX 820 FD-RX820
Rear Derailleur
Shimano GRX 820 RD-RX820 (Maximum Cassette Sprocket 36T)
Shimano GRX 610 FC-RX610
Chainring Sizes
Crank Arm Length
[47cm, 51cm] 170mm, [55cm, 58cm] 172.5mm, [61cm] 175mm
Bottom Bracket
Shimanoh SM-BB72-41B, press fit
Shimano CS-HG710, 12-speed
Cassette Range
Shimano CN-M7100, 12-speed
Shimano BR-RX400
Brake Type
hydraulic disc
Shimano SM-RT70 IceTech Hub Interface: Centerlock Rotor 160 mm
Velomann Gravel ICR Alloy Flare
Handlebar Width
[47cm, 51cm] 400mm, [55cm, 58cm] 420mm, [61cm] 440mm
Bar Tape
La Spirale Ribbon cork
Velomann AICR Alloy Rise
Stem Length
[47cm] 80mm, [51cm] 90mm, [55cm] 100mm, [58cm] 110mm, [61cm] 120mm
Velomann MITORA 149 H1
Bianchi Custom D-Shape
Fulcrum RapidRed 900, 2-Way Fit Ready (for clincher and tubeless ready)
Front Axle
12 x 100mm
Rear Axle
12 x 142mm
Pirelli Cinturato GRAVEL H Classic
Tire Size
not included
Manufacturer Warranty
[frames] limited 5 year, [components] limited 2 year

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