Bianchi Impulso PRO GRX 820
Availability: | On backorder |
Delivery time: | Purchase now and your item will be available in 2-7 days. Purchase requires full payment. Cancellation after 24hours results in 15% restocking fee. We will notify you immediately of any delays. |
Designed for
For demanding athletes who throw everything into their competitive pursuits, who race to win in every gravel terrain they enter.
Riding Conditions
Riding on paved and unpaved roads with drops of less than 15 cm.
Tech Specs
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Frameset
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Frame
Disc Brake Specification: Flat Mount 140/160 Bottom Braket Standard: PressFit 86.5 -
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 -
Headset
Bianchi Custom Acros ICR (Internal Cable Routing)
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Drivetrain
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Shifters
Shimano GRX 820 ST-RX820 -
Rear Derailleur
Shimano GRX 820 RD-RX820 Maximum Cassette Sprocket 36T -
Front Derailleur
Shimano GRX 820 FD-RX820 -
Crankset
Shimano GRX 820 FC-RX820 48-31T Crank Length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61) -
Bottom Bracket
Shimano SM-BB72-41B, press fit -
Chain
Shimano CN-M7100 -
Cassette
Shimano CS-HG710-12 speed, 11-36T Driver body Interface: HG11
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Brakes
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Brakes
Shimano Hydraulic Brake, BR-RX820 -
Rotor
Shimano SM-RT70 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front&Rear)
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Wheels
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Wheels
Velomann Terbium clincher and tubeless ready Rim Diameter: 700C Material: Carbon Rim Height: 30 mm Inner Width Channel: 25 mm -
Tire
Pirelli Cinturato™ GRAVEL H Classic, 40-622 tan sidewall
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Cockpit
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Stem
Velomann AICR Alloy Rise: -2° Steerer Diameter: 1-1/8"" (28.6mm) HB interface Diameter: 1-1/4"" (31.8mm) Stem Lengths: 80mm - -
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) -
Grips / Extensions
The Spiral Ribbon Cork
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Saddle
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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 -
Saddle
Velomann MITORA 149 Hyper, cover: hexagon, padding: foam, shell: nylon carbon, open shell, carbon rails, length: 250mm, width: 149mm, weight: 190g ± 2
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Based on component availability, Bianchi reserves the right to make changes on specifications without notice.
Geometry
Impulse (all) | |||||||||||||
SIZE | TO | B1 | C | D | AND | F | G | G1 | H | THE | 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 |