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Bianchi Impulso Pro GRX 820

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BIANCHI GRAVEL RANGE BEST SUITS THE NEEDS OF RIDERS LOOKING TO ENJOY THEIR TIME IN THE SADDLE AND TACKLE THE GREATEST VARIETY OF RIDES. EVERY SURFACE BECOMES RIDEABLE AND EVERY ADVENTURE POSSIBLE.

  • 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

Based on component availability, Bianchi reserves the right to make changes on specifications without notice.


GEOMETRY


Impulso (all) 
SIZE  A  B1  C  D  E  F  G  G1  H  I  X  Y  W 
XS  410 515 425 70 100 592 75°  70,5°  50 391 376 517 1007
SM  450 526 425 70 118 600 74,5°  70,5°  50 391 378 534 1014
MD  490 550 425 70 135 610 74°  71,5°  50 391 391 554 1025
LG  520 572 426 70 162 628 73,5°  71,5°  50 391 401 580 1045
XL  550 600 428 70 190 645 73°  72°  50 391 414 608 1064

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