2027 Bianchi Arcadex PRO GRX 820

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Bianchi designed the Arcadex so you can push yourself further. Off your traditional route. Immersed in nature. Beyond your comfort zone.

They wanted to create a gravel bike capable of accompanying you on your most adventurous rides, and we developed innovative solutions to push the boundaries of exploration. The result is the new Arcadex, a gravel bike that stops at nothing, ready to make every adventure special.

The Arcadex carbon frame features a dedicated endurance geometry, specifically developed for long distances and multi-day rides. Two versions are available: Pro and Comp.

The Arcadex Pro features a handlebar with internal cable routing, while the Comp version features a semi-internal system. Both models are compatible with the new, fully integrated monocoque carbon fiber handlebar developed by Bianchi's Reparto Corse.

With its generous tire clearance, the Arcadex can accommodate tires up to 700c x 50mm and can be equipped with clip-on fenders, using 45mm tires. The bike is ASTM 2 rated for off-road use, and both versions are equipped with the Mitora 149 H1 saddle, offering the necessary comfort even on multi-day trips.

Specifications

• Frame: Arcadex PRO Disc Brake Specification: Flat Mount 140/160 Bottom Braket Standard: PressFit 86.5 X Ø41 Rear Axle: thru12 OLD (Over-Locknut-Dimension): 142 mm Front Derailleur:Non Compatible Rear Derailleur: SRAM UDH Hanger type Max Chainring Compatibility:
• Fork: Bianchi Arcadex 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: Epoxy – SM Carbon Fiber Composite
• Headset: Bianchi Custom Acros ICR (Internal Cable Rounting) Spacers:5 mm x1, 10mm x3 Headtube Cover: Bianchi Costum Compresion Ring: 1.125 Inch Top Bearing: Angular contact Bearing 42x52x7 + seal Bottom Bearing: Angular contact Bearing 40x52x7 + seal

• Shifters: Shimano GRX 820 ST/BL-RX820
• Crankset: Shimano GRX 820 FC-RX820-1, 40T Crank Length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)
• Rear Derailleur: Shimano GRX 822 RD-RX822, SGS Maximum Cassette Sprocket 51T
• Bottom Bracket: Shimano SM-BB72-41B, press fit
• Chain: Shimano CN-M7100
• Cassette: Shimano CS-M7100-12 speed, 11-51T Driver body Interface: MicroSpline

Brakes

• Brakes: Shimano Hydraulic Brake, BR-RX820
• Rotor: Shimano SM-RT70 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front&Rear)

Cockpit

• 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) (SM-51), 90mm(MD-55), 100mm(LG-58),110mm(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)
• Grips: Bianchi Hexagon tape 2.5mm thickness, Full black

Wheels

• Wheels: Velomann Terbium clincher and tubeless ready Rim Diameter: 700C Material: Carbon Rim Height: 30 mm Inner Wigth Channel: 25 mm
• Tire: Pirelli Cinturato™ GRAVEL M Classic, 45-622 tan sidewall

Saddle

• Seatpost: Velomann Carbon UD SeatPost O.D: Ø27.2 mm Seatpost lengths: 300mm-SX(47), 350mm- SM(51) MD(55), LG(58) XL(61)
• Saddle: Velomann MITORA 149 H1 cover: soft touch, padding: foam, shell: nylon carbon rails: Aisi Steel lenght: 250mm width: 149mm weight: 230g ± 2

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

Geometry