Bianchi Impulso Allroad GRX400 Blue Smoke

Performance-Ready. Adventure-Tested. Allroad Approved.

Whether youre gliding over fresh asphalt, cruising scenic gravel, or detouring down a dirt path just to see where it leads, the Bianchi Impulso Allroad GRX400 is your perfectly poised companion. Designed to bridge the gap between road and trail, this aluminum gravel bike offers a versatile ride that doesnt compromise on speed, comfort, or control.

Finished in a moody Blue Smoke, it looks as fast as it feelsstealthy, stylish, and always ready to devour the miles ahead. With Shimanos trusted GRX400 2×10 drivetrain and a smart mix of all-road components, the Impulso Allroad is built for riders who go beyond the pavement and expect performance wherever they roll.

Key Features

Aluminum Allroad Frame: Lightweight and responsive with mounts for fenders and racks for maximum versatility
Full Carbon Fork: Smoother ride feel and confident handling across mixed surfaces
Shimano GRX400 2×10 Groupset: Gravel-specific gearing for long climbs and technical descents
Tubeless-Ready Wheels: Velomann GD24 rims paired with Kenda Alluvium 700x40c tires for traction, comfort, and flat protection
Shimano Hydraulic Disc Brakes: All-weather stopping power that keeps you in control in any condition
Comfort-Focused Geometry: Designed for endurance and exploration, with flared bars and a wide gear range
Ready for Anything: Mudguard and rear rack compatibility means you can go fast, far, or fully loaded

Full Component Specifications

• Frame: Impulso Allroad Aluminum, PF41 BB, 12x142mm thru-axle, flat mount disc, 40mm tire clearance
  
• Fork: Bianchi Full Carbon 1-1/8″, flat mount, 12x100mm thru-axle
  
• Wheels: Velomann GD24 700c, 24mm profile, 622-21, tubeless-ready
  
• Hubs: Formula CL-712
  
• Tires: Kenda Alluvium 700x40c, 60 TPI
  
• Crankset: Shimano GRX RX600 46/30T
  
• Bottom Bracket: Shimano SM-BB71-41B PressFit
  
• Front Derailleur: Shimano GRX 400 10-speed
  
• Rear Derailleur: Shimano GRX 400 10-speed
  
• Cassette: Shimano 10-speed 11-34T
  
• Chain: Shimano CN-HG54
  
• Brakes: Shimano BR-RX400 hydraulic disc
  
• Handlebar: Velomann RA68A 6061 Alloy, 16 flare
  
• Stem: Velomann ST182A Alloy, size-specific
  
• Seatpost: Velomann SP02.1 Alloy, 15mm offset, 31.6mm diameter
  
• Saddle: Velomann 2302HRN with ergonomic cutout

Why Youll Love It

The Impulso Allroad GRX400 is the kind of bike that asks, Why limit yourself? Its quick enough for sportives, rugged enough for gravel races, and comfy enough for weekend adventures fully loaded with gear. With Bianchis unmistakable craftsmanship and modern gravel geometry, it delivers the confidence to take the long way homeno matter what surface its paved with.

This is your road to everything. Ride it your way.