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Bianchi Impulso PRO GRX 820 2x12v – Next-Generation Gravel Performance
The Bianchi Impulso PRO GRX 820 2x12v is a racing gravel bike with a competitive spirit, designed to push the limits of asphalt. With the new Shimano GRX 820 12-speed groupset, carbon wheels, and a geometry balanced between comfort and performance, it is the ideal choice for those seeking speed, stability, and precision on any terrain.
Main features
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High performance carbon frame , with fully integrated cable routing and racing geometry optimised for maximum efficiency
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Shimano GRX 820 2x12v drivetrain , with 48/31T double chainring and 11-36T cassette for a wide range of gears on and off road
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Velomann Terbium carbon wheels , light and stiff, tubeless ready compatible
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Shimano RX820 hydraulic disc brakes with 160mm IceTech rotors for consistent power and total control
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Pirelli Cinturato Gravel H 700x40c tires , perfect for hardpack and fast gravel
Components
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Shifters: Shimano GRX ST-RX820 12v
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Gear: Shimano GRX RD-RX820 with capacity up to 36T
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Derailleur: Shimano GRX FD-RX820
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Crankset: Shimano GRX FC-RX820 48/31T
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Cassette: Shimano CS-HG710 11-36T
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Brakes: Shimano BR-RX820 with SM-RT70 160 mm rotors
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Wheels: Velomann Terbium – carbon, 30mm profile, 25mm internal channel
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Tires: Pirelli Cinturato Gravel H Classic 700x40c
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Handlebar: Velomann Gravel ICR aluminum, 16° flare, 70 mm reach, 130 mm drop
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Saddle: Velomann Mitora 149 Hyper with carbon rail
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Seatpost: Bianchi Custom D-Shape carbon with 20mm offset
Technical specifications
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Frame: Bianchi Impulso PRO – Carbon with internal cable routing
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Fork: Integrated carbon, 12x100mm thru axle
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Bottom bracket: PressFit 86.5x41 mm
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Headset: Bianchi Custom Acros ICR
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Available sizes: XS (47) – SM (51) – MD (55) – LG (58) – XL (61)
Ideal for
Ambitious gravel riders who want a fast, lightweight, and precise bike capable of competing in the most demanding races but also tackling long, mixed routes with comfort and safety. The Impulso PRO is the perfect choice for those seeking the perfect balance between performance and adventure .
Strengths
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Racing geometry with optimized comfort
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New high-performance Shimano GRX 820 12- speed groupset
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Lightweight and responsive carbon wheels
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Wide compatibility with gravel tires and accessories