Bianchi Impulso Pro GRX 820 12spd 2025

Availability:

Out of stock

TECH SPECS

• FRAMESET

  1. FRAME

     Disc Brake Specification: Flat Mount 140/160 Bottom Braket 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

  2. 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

  3. HEADSET

     Bianchi Custom Acros ICR (Internal Cable Rounting)

• DRIVETRAIN

  1. SHIFTERS

     Shimano GRX 820 ST-RX820

  2. REAR DERAILLEUR

     Shimano GRX 820 RD-RX820 Maximum Cassette Sprocket 36T

  3. FRONT DERAILLEUR

     Shimano GRX 820 FD-RX820

  4. CRANKSET

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

  5. BOTTOM BRACKET

     Shimano SM-BB72-41B, press fit

  6. CHAIN

     Shimano CN-M7100

  7. CASSETTE

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

• BRAKES

  1. BRAKES

     Shimano Hydraulic Brake, BR-RX820

  2. ROTOR

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

• WHEELS

  1. WHEELS

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

  2. TIRE

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

• COCKPIT 

  1. 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)

  2. 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)

  3. GRIPS

     La Spirale Ribbon cork

• SADDLE

  1. SEATPOST

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

  2. SADDLE

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