Impulso Pro GRX 820 2x Gravel Bike
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Warning: California Proposition 65
Why We Like The Bianchi Impulso Pro GRX 820 2x Gravel Bike
Start the day on the tarmac and venture off-road at speeds never thought possible with the Bianchi Impulso Pro GRX 820 2x Gravel Bike. Built with a primary focus on speed, this gravel-grinder features a complete carbon construction for incredibly lightweight and stable performance and a frame geometry that offers the response and rigidity we desire in a gravel bike.
As we push the pedals to the max, we ride efficiently with the Shimano GRX 820 2 x 12-speed drivetrain. This gravel-specific groupset offers superior control, shifting, and braking on mixed terrains. We like the optimal gear ratios provided by the 2x crankset with 48/31t chainrings and the 11-36t cassette, helping us sprint across flat sections, climb to new heights, and confidently bomb the downhills. Rolling on Pirelli Cinturato Gravel H tires and the tubeless-ready Velomann Terbium wheelset, the confidence provided by the stability and rolling efficiency is all we need to chase our dreams.
Details
- A mixed-terrain weapon built for demanding riders training to win
- The full carbon construction is lightweight and super-stiff
- Spec’d with the Shimano GRX 820 2 x 12-speed drivetrain
- Shift between a 48/31t chainring combo and 11-36t cassette
- Velomann Terbium wheels offer reliable stability
- The rear triangle design delivers maximum power transmission
- Features a tire clearance of 700 x 38c to personalize our ride
- Item #BIA806C
- Frame Material
- carbon
- Fork
- Bianchi Impulso Integrated
- Headset
- Bianchi Custom Acros ICR (Internal Cable Rounting)
- Shifters
- Shimano GRX 820 ST-RX820, 12-speed
- Front Derailleur
- Shimano GRX 820 FD-RX820
- Rear Derailleur
- Shimano GRX 820 RD-RX820 (maximum cassette sprocket 36t)
- Crankset
- Shimano GRX 820 FC-RX820, 12-speed
- Chainring Sizes
- 48/31t
- Crank Arm Length
- [47cm/x-small] 170mm, [51cm/small, 55cm/medium] 172.5mm, [58cm/large] 175mm
- Bottom Bracket
- Shimano SM-BB72-41B, press fit
- Cassette
- Shimano CS-HG710, 12-speed
- Cassette Range
- 11-36t
- Chain
- Shimano CN-M7100, 12-speed
- Brakeset
- Shimano Hydraulic Brake, BR-RX820
- Rotors
- Shimano SM-RT70
- Handlebar
- Velomann Gravel ICR Alloy
- Bar Tape
- La Spirale Ribbon cork
- Stem
- Velomann AICR Alloy
- Saddle
- Velomann MITORA
- Seatpost
- Bianchi Custom D-Shape
- Wheelset
- Velomann Terbium
- Front Axle
- 12 x 100mm
- Rear Axle
- 12 x 142mm thru-axle
- Tires
- Pirelli Cinturato GRAVEL H Classic
- Tire Size
- 700c
- Pedals
- not included
- Activity
- gravel
- Manufacturer Warranty
- [frames] limited 5 year, [components] limited 2 year
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Cancer - P65Warnings.ca.gov
