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Bianchi

Bianchi Arcadex Pro GRX 820/822 1x12 Bike

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Item #: BI005539
$3,199.94 $4,600.00 SAVE 30 %

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Color: CK16/Green Water
MFG #: YTB85ILGAF
CK16/Green Water
Size:Large
Only 2 Left - Ready to Ship
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Bianchi Arcadex PRO GRX 820/822 Disc 1x12sp Bike

Adventure-ready range with race-bike energy.

The Bianchi Arcadex PRO is built for riders who want one bike that feels fast on the road, planted on rough gravel, and ready to push further when the route turns loose or unpredictable. The Arcadex Pro features a carbon frame and fork that keep the bike feeling light, responsive, and efficient, while the geometry balances stable off-road control with the kind of direct handling that still feels quick when race pace kicks off.

This GRX 820/822 build gives the Arcadex PRO the range and reliability to handle long mixed-surface rides, all-day adventures, and loaded weekend escapes. Shimano’s GRX 1x12 gravel-specific drivetrain keeps shifting clean and simple, hydraulic disc brakes add dependable stopping power, and the carbon Velomann wheelset with 45mm Pirelli tires brings a smooth, capable setup for rougher roads, hardpack, and broken terrain.

Features

  • Arcadex PRO carbon frameset built for fast gravel riding, all-road exploring, and long-distance adventure use
  • Carbon fork keeps front-end weight low while adding precise steering and vibration-damping ride quality
  • Shimano GRX 820/822 1x12 drivetrain delivers wide-range gearing with gravel-focused shifting performance
  • Shimano hydraulic disc brakes bring confident braking control for steep descents, loose corners, and changing conditions
  • Velomann Terbium carbon tubeless-ready wheels add speed, lower weight, and a more refined ride feel over rough surfaces
  • Pirelli Cinturato Gravel M 45mm tires balance rolling speed, grip, and comfort for mixed-terrain riding
SPECIFICATIONS
Frame Arcadex PRO, disc brake, flat mount 140/160, PressFit 86.5 x Ø41, thru12 rear axle, 142mm OLD, SRAM UDH hanger, front derailleur non-compatible
Fork Bianchi Arcadex Fork, disc brake, flat mount 140/160, thru12 front axle, 100mm OLD, tire clearance ETRTO 622-42mm, 1 1/8" steerer, Epoxy - SM Carbon Fiber Composite
Headset Bianchi Custom Acros ICR, internal cable routing
Shifters Shimano GRX 820 ST/BL-RX820
Rear Derailleur Shimano GRX 822 RD-RX822 SGS, maximum cassette sprocket 51T
Crankset Shimano GRX 820 FC-RX820-1, 40T
Bottom Bracket Shimano SM-BB72-41B, press fit
Chain Shimano CN-M7100
Cassette Shimano CS-M7100 12-speed, 11-51T, MicroSpline
Brakes Shimano Hydraulic Brake, BR-RX820
Rotors Shimano SM-RT70 IceTech, Centerlock, 160mm front / 160mm rear
Wheelset Velomann Terbium clincher and tubeless ready, 700C, carbon, 30mm rim height, 25mm inner width
Tires Pirelli Cinturato Gravel M Classic, 700x45 tan sidewall
Stem Velomann AICR Alloy, -2°, 31.8mm, lengths: 80mm (XS, SM), 90mm (MD), 100mm (LG), 110mm (XL)
Handlebar Velomann Gravel ICR Alloy, 16° flare, 130mm drop, 70mm reach, widths: 400mm (XS, SM), 420mm (MD, LG), 440mm (XL)
Bar Tape Bianchi Hexagon tape, 2.5mm thickness, full black
Seatpost Velomann Carbon UD, Ø27.2mm
Saddle Velomann Mitora 149 H1, soft touch cover, foam padding, nylon shell, Aisi steel rails, 250 x 149mm
Drivetrain Notes Crank lengths: 170mm (XS, SM), 172.5mm (MD, LG), 175mm (XL)

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

Geo Chart Image

 

Bianchi Arcadex PRO GRX 820/822 Disc 1x12sp
Size XS SM MD LG XL
A: Seat Tube Length 410 448 485 515 550
B: Top Tube Length 527 545 564 583 605
C: Chainstay Length 430 430 430 430 432
D: BB Drop 75 75 75 75 75
E: Head Tube Length 90 110 130 155 185
F: Front Center 601 615 625 639 656
G: Seat Tube Angle 74.5 ° 74.0 ° 73.5 ° 73.5 ° 73.0 °
G1: Head Tube Angle 70.5 ° 70.5 ° 71.0 ° 71.5 ° 71.5 °
H: Fork Offset 51 51 51 51 51
I: Fork Length 425 425 425 425 425
X: Reach 376 383 391 402 410
Y: Stack 544 563 584 610 638
WB: Wheelbase 1020 1034 1044 1059 1077
Bianchi Arcadex PRO GRX 820/822 Disc 1x12sp
Size XS SM MD LG XL
A: Seat Tube Length 16.1 17.6 19.1 20.3 21.7
B: Top Tube Length 20.7 21.5 22.2 23.0 23.8
C: Chainstay Length 16.9 16.9 16.9 16.9 17.0
D: BB Drop 3.0 3.0 3.0 3.0 3.0
E: Head Tube Length 3.5 4.3 5.1 6.1 7.3
F: Front Center 23.7 24.2 24.6 25.2 25.8
G: Seat Tube Angle 74.5 ° 74.0 ° 73.5 ° 73.5 ° 73.0 °
G1: Head Tube Angle 70.5 ° 70.5 ° 71.0 ° 71.5 ° 71.5 °
H: Fork Offset 2.0 2.0 2.0 2.0 2.0
I: Fork Length 16.7 16.7 16.7 16.7 16.7
X: Reach 14.8 15.1 15.4 15.8 16.1
Y: Stack 21.4 22.2 23.0 24.0 25.1
WB: Wheelbase 40.2 40.7 41.1 41.7 42.4

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP") Lead, which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

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