Bianchi Impulso PRO GRX 820 Disc | 2025

4,199

Description

Bianchi Impulso PRO GRX 820 Disc Road Bike For Sale

SHRED WITH SPEED

Built for pure speed, the dust-devouring Bianchi Impulso PRO GRX 820 Disc uses a frame geometry that creates a super-responsive and rigid ride, with all the hallmarks of Bianchi’s racing pedigree.

Features at a Glance

  • Frame: Carbon
  • Fork: Carbon
  • Wheels: 700c Carbon
  • Drivetrain: 2×12
  • Groupset: GRX 800
  • Brakes: Shimano GRX 800 Hydraulic Disc

Specifications of Bianchi Impulso PRO GRX 820 Disc – 2025

Build

Frame

Disc Brake Specification: Flat Mount 140/160 Bottom Bracket Standard: PressFit 86.5 X diam.41 Rear Axle: thru12 OLD (Over-Locknut-Dimension): 142 mm Front Derailleur: Brazed-on Type Rear Derailleur: SRAM UDH Hanger type Max Chainring Compatibility: 46T-52T

BB Standard: BB86/BB92, Press Fit

Hanger Standard: UDH

Colors: F1 – Ck16 / Graphite Matt; F4 – Grey / Black Matt

Fork

Bianchi Impulso Integrated Fork Disc Brake Specification: Flat Mount 140/160 Front Axle: thru12 OLD (Over-Locknut-Dimension): 100 mm Tire Clearance: ETRTO 622-42mm Steer tube Diameter: 1 1/8″Material: Carbon Fiber Composite

Bottom Bracket

Shimano SM-BB72-41B, press fit

Headset

Bianchi Custom Acros ICR (Internal Cable Routing)

Stem

Velomann AICR Alloy Rise: -2° Steerer Diameter: 1-1/8″” (28.6mm) HB interface Diameter: 1-1/4″” (31.8mm) Stem Lengths: 80mm – XS(47), 90mm – SM(51), 100mm-MD(55), 110mm-LG(58),120m -XL(61)

Handlebar

Velomann Gravel ICR Alloy Flare: 16° Drop: 130mm Reach 70mm Interface Diameter: 1 1/4″ (31.8mm) HandleBar Widths: 400 – SX(47) SM(51), 420 – MD(55) LG(58), 440 -XL(61)

Saddle

Velomann MITORA 149 Hyper, cover: hexagon, padding: foam, shell: nylon carbon, open shell, carbon rails, length: 250mm, width: 149mm, weight: 190g ± 2

Seatpost

Bianchi Custom D-Shape Offset: 20mm Back Seatpost lengths: 300 mm-SX (47), 350mm- SM(51), MD(55), 380 mm-LG (58), XL(61) Material: Epoxy – HM-HS Carbon Fiber Composite

Type: Rigid

Groupset

Rear Derailleur

Shimano GRX 820 RD-RX820 Maximum Cassette Sprocket 36T

Front Derailleur

Shimano GRX 820 FD-RX820

Crank

Shimano GRX 820 FC-RX820 48-31T Crank Length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)

Shifters

Shimano GRX 820 ST-RX820

Cassette

Shimano CS-HG710-12 speed, 11-36T Driver body Interface: HG11

Chain

Shimano CN-M7100

Brakes

Shimano Hydraulic Brake, BR-RX820

Type: Shimano GRX 800 Hydraulic Disc

Wheels

Rims

Velomann Terbium clincher and tubeless ready Rim Diameter: 700C Material: Carbon Rim Height: 30 mm Inner Width Channel: 25 mm

Tires

Pirelli Cinturato™ GRAVEL H Classic, 40-622 tan sidewall

Disc Rotors

Shimano SM-RT70 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front & rear)

Additional information

Weight 8.2 kg

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