Service Blog Group Rides Login

Bianchi Impulso Comp GRX 610 2x Bike


Regular price $3,40000

Color
Size

Coming soon! Reserve your Bianchi Impulso Comp GRX 610 2x Bike today and a sales associate will contact you within 24 hours with the shipping date.

Bianchi   |   SKU: YTB86IXSF7  |   Option: F7 - CK16 / Graphite Glossy, XS

Pickup available at RA Cycles - Brooklyn

Normalmente pronto em 24 horas


Questions about this product?

What size do I need?

Get a digital fit assessment

Schedule a Bike Fit in Walnut Creek, CA.

Schedule a Bike Fit in Brooklyn, NY. Please call 718-636-5242


* Product image may vary. Refer to the description for accurate details.

Bianchi Impulso Comp GRX 610 2x Bike Info

The Bianchi Impulso Comp GRX 610 2x Bike occupies a specific and well-considered position in the gravel market — a bike that treats aerodynamics as a genuine design priority without abandoning the compliance and control that uneven terrain demands. Bianchi didn't arrive at this formula arbitrarily. The Impulso draws from the same design thinking that shapes the brand's road racing lineup, translating those aero principles into a frame that can handle a loose gravel descent as capably as a fast race course. The result is a gravel bike that rewards riders who want to move quickly across varied terrain without second-guessing their equipment.

Spend a few hours on the Impulso and the geometry tells you something deliberate is happening underneath you. The longer wheelbase and extended reach — paired with a shorter stem — keep you planted when the surface degrades. The 70mm bottom bracket drop balances stability at pace with enough agility for tighter sections. The bar flare sits at 16 degrees, which opens your hands into a wider, more secure grip position when you're descending fast on loose ground. The D-shaped seatpost works to smooth out road buzz without turning vague. These aren't incidental choices. They reflect a bike built around what gravel racing and long mixed-surface rides actually feel like when you're pushing hard and the road disappears.

The frame uses Bianchi's RC carbon fiber construction — shaped with an aero head tube profile, aerodynamic seatstays, and diamond-section tubing throughout. Integration is clean: no protruding hardware to interrupt airflow, and an aerodynamic fork that pairs logically with the frame's visual and functional intent. Shimano's GRX 610 12-speed mechanical groupset handles shifting duties, offering a drivetrain purpose-built for mixed terrain with the durability and consistent action that long days off-road require. Fulcrum Racing Red 900 wheels round out the build — a reliable alloy wheelset that performs across surfaces without adding unnecessary weight or fragility to the package.

Design Benefits

  1. Aero-Informed Carbon Construction: Bianchi's RC carbon frame doesn't treat aerodynamics as a secondary consideration. The aero head tube profile, shaped seatstays, and diamond-section tubing are carried over from the brand's road racing design language — meaning you carry less drag on open gravel roads and fast mixed-surface courses without giving up the structural integrity the terrain demands.
  2. Stability-Focused Geometry: The longer wheelbase and lower bottom bracket drop work together to keep the bike predictable under load and at speed. Extended reach allows a more stretched-out, aerodynamic position on the bike, while the shorter stem setup maintains precise steering input — a balance that matters most when the road surface turns rough and fast descents require full confidence in the chassis.
  3. Compliance Without Vagueness: The D-shaped seatpost is engineered to flex vertically, reducing fatigue on long days by absorbing vibration from rough surfaces. Unlike designs that sacrifice feel for compliance, the profile retains enough lateral stiffness to keep power transfer direct — so the bike doesn't feel soft underfoot when you're sprinting out of a technical section.
  4. GRX 610 Drivetrain for Mixed Terrain: Shimano designed the GRX range specifically around the demands of off-road and gravel riding — wider gear ranges, levers shaped for gloved hands and varied grip positions, and mechanical components built to tolerate mud, dust, and extended use far from a service stand. The 12-speed 2x configuration gives you meaningful range for climbing loaded or riding fast on flatter ground.
  5. 16-Degree Bar Flare: When you move your hands to the drops on loose or technical ground, flared bars open your grip position wider than a standard road handlebar. This increases leverage, shoulder width, and control precisely when you need it most — on fast descents or sections where the surface beneath you is unpredictable.

Final Take

The Impulso Comp GRX 610 is built for the rider who takes gravel seriously — someone drawn to fast mixed-surface riding, gravel racing, or long adventurous days where sustained speed matters as much as durability. Bianchi's aero-informed carbon construction and thoughtful geometry make this a gravel bike that rewards effort and inspires confidence across a wide range of conditions. Ride it hard and it gives you honest feedback in return.

Bianchi Impulso Comp GRX 610 2x Bike - Specifications

Frame Material:
SM Carbon Fiber Composite
Fork:
HM-HS Carbon Fiber Composite
Headset:
Bianchi Custom Acros ICR
Seatpost:
Bianchi Custom D-Shape Carbon / 20mm Offset
Front Derailleur:
None
Rear Derailleur:
Shimano GRX 820
Crankset:
Shimano GRX 610 2x 46/30
Bottom Bracket:
Shimano SM-BB72-41B
Brake Calipers:
Shimano RX400 Hydraulic Disc
Rotors:
Shimano RT70 Centerlock 160mm
Shifters / Levers:
Shimano GRX 610
Cassette:
Shimano HG710 12-speed 11-36
Chain:
Shimano M7100 12-speed
Wheel - Front:
Fulcrum Rapid Red 900 / Tubeless Compatible / 12x100mm
Wheel - Rear:
Fulcrum Rapid Red 900 / Tubeless Compatible / 12x142mm
Stem:
Velomann AICR Alloy
Handlebar:
Velomann Gravel ICR Alloy/ 16-degree Flare / 70mm Reach / 130mm Drop
Saddle:
Velomann Mitora 149 H1 / Aisi Rails / 149mm Width / 250mm Length
Tires:
Pirelli Cinturato Gravel H Classic 700x40
Bar Tape:
La Spirale Ribbon Cork
Pedals:
Not Included

*Specifications are subject to change.

Bianchi Impulso Comp GRX 610 2x Bike Geometry

Bianchi Impulso Comp GRX 610 2x Bike Geometry
Size:
XS
S
M
L
XL
B. Seat Tube (c-t)
410
450
490
520
550
C. Top Tube Length
515
526
550
572
600
D. Head Tube Length
100
118
135
162
190
E. Chain Stay Length
425
425
425
426.5
428.5
G. Seat Tube Angle
75
74.5
74
73.5
73
H. Head Tube Angle
70.5
70.5
71.5
71.5
72
J. Wheel Size
700c
700c
700c
700c
700c
K. Stack
517
534
554
580
608
L. Reach
376
378
391
401
414

The RA Black Experience - Transforming How You Buy a Bike

Buying a bike isn't like grabbing a gadget or a t-shirt. It's a deeply personal journey filled with emotion, expertise, and passion. The overwhelming amount of online information can leave you more confused than confident. Why spend endless hours wading through misleading or biased advice? At RA Cycles, we take the guesswork out of your decision with RA Black, our elite cycling experts who guide you to the perfect bike—no matter where it comes from.

The R&A Transporter Bike Box

Shipping bikes can be tricky. They are big and bulky but delicate. Shipping your passion / investment is nothing we take lightly. We go through great detail to ensure your new ride will get to you in perfect condition.

So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!