Bianchi Impulso Comp GRX 610 – High-Performance Carbon Gravel Bike
The Bianchi Impulso Comp GRX 610 is a gravel bike designed to deliver high performance on any terrain, thanks to a responsive carbon frame, off-road-specific Shimano GRX components, and tubeless-ready wheels. It's the ideal solution for cyclists seeking efficiency, reliability, and versatility for long distances and mixed rides.
Technical Specifications
Frame and Fork
Frame : High-strength carbon fiber, ready for flat-mount disc brakes (140/160 mm), with PressFit 86.5x41 mm bottom bracket. Compatible with SRAM UDH derailleurs and chainrings from 46T to 52T (Shimano) or 43T to 48T (SRAM).
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Fork : full carbon with clearance for tires up to 42 mm (ETRTO 622), 12 mm front thru axle (OLD 100 mm), flat mount compatible.
Headset : Bianchi Acros ICR integrated system with internal cable routing, for a clean and aerodynamic aesthetic.
Shimano GRX 12v drivetrain
Controls : Shimano GRX 610 ST-RX610, ergonomic and optimised for gravel.
Crankset : Shimano GRX 610 FC-RX610 with double chainring 46/30T.
Crank lengths : 170 mm (XS, SM), 172.5 mm (MD, LG), 175 mm (XL).
Cassette : Shimano CS-HG710 12-speed (11-36T).
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Rear derailleur : Shimano GRX 820 RD-RX820, precise and silent, compatible up to 36T.
Front derailleur : Shimano GRX 820 FD-RX820.
Bottom bracket : Shimano SM-BB72-41B, press fit.
Chain : Shimano CN-M7100, smooth and durable.
Braking System
Brakes : Shimano BR-RX400 hydraulic disc for maximum power and modulation.
Rotors : Shimano SM-RT70 IceTech 160mm, Centerlock mount, front and rear.
Wheels and Tires
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Wheels : Fulcrum RapidRed 900, tubeless ready, 700C aluminum rim with 22mm internal channel and 24mm profile height or Velomann
Tires : Pirelli Cinturato™ Gravel H Classic 40-622, with para-colored sidewall for a classic look and optimal grip on dirt and asphalt.
Handlebar and Steering Components
Stem : Velomann AICR aluminum, with -2° rise and 28.6 mm diameter. Lengths: 80 mm (XS), 90 mm (SM), 100 mm (MD), 110 mm (LG), 120 mm (XL).
Handlebar : Velomann Gravel ICR with 16° flare, 130 mm drop, 70 mm reach. Widths: 400 mm (XS/SM), 420 mm (MD/LG), 440 mm (XL).
Handlebar tape : The Spirale Ribbon in cork, for comfort and optimal grip.
Saddle and Seatpost
Seatpost : Bianchi D-Shape custom carbon, 20mm offset. Lengths: 300mm (XS), 350mm (SM/MD), 380mm (LG/XL).
Saddle : Velomann MITORA 149 H1, with technical cover, foam padding, central hole, stainless steel rails, weight 230 g.
Please note
Technical specifications are subject to change without notice based on component availability.
Product images are purely indicative and may not perfectly reflect the characteristics described.
This bike is designed for demanding cyclists who want a lightweight, high-performance bike ready for any type of terrain. Perfect for both long-distance training and gravel racing, the Impulso Comp GRX 610 embodies Bianchi's racing DNA with an adventurous soul.
Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly
A Complete Guide to Bike Sizes
Foreword: Not all bike sizes are the same
Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.
Bicycle adjustment margins
Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.
How to use size charts
We've created a simple guide to help you find the right bike size:
- Check out our size charts for each bike type.
- Learn more with specific tips to help you make the right choice.
Size Charts: Find Your Perfect Bike
Gravel and road bikes
Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.
| Cut
|
Recommended height
|
Horizontal tube length
|
| XS |
Up to 157 cm |
48-50 cm |
| S |
157-167 cm |
50-53 cm |
| M |
168-178 cm |
53-56 cm |
| THE |
178-185 cm |
56-58 cm |
| XL |
Over 185cm |
58-62 cm |
For gravel, measurements may vary slightly due to different geometries, but remain similar.
Mountain bike
MTBs are measured in inches, based on the seat tube.
| Cut
|
Recommended height
|
Size (in inches)
|
| XS |
Up to 157 cm |
14"-16" |
| S |
157-167 cm |
15"-17" |
| M |
168-178 cm |
16"-19" |
| THE |
178-185 cm |
18"-20" |
| XL |
Over 185cm |
20"-23" |
Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .
Children's bikes
The size depends on the size of the wheels, often associated with age:
| Age
|
Wheel Size
|
| 1-3 years |
12" |
| 2-4 years |
14" |
| 4-6 years |
16" |
| 5-8 years |
20" |
| 8-10 years |
24" |
| Over 10 years |
26"/27.5" |
What to do with half measures?
If you are between two sizes:
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Comfort : Choose the larger size.
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Performance : Go for the smaller size.
Final tips for choosing
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Consult the manufacturer's instructions : Always check the brand's guidelines.
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Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
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Test the bike : If possible, test the model you intend to purchase.
