Bianchi Arcadex Pro GRX 2025 - Gravel Bike

The Bianchi Arcadex Pro GRX features Shimano GRX 12-speed shifting, hydraulic disc brakes, and tubeless-ready wheels, delivering a smooth and responsive ride across varied surfaces.
Key Features:
- Frame: Carbon fibre frame with tyre clearance up to 50mm for comfort and control on rough terrain.
- Fork: Carbon fork with flat mount disc brake compatibility for lightweight, responsive handling.
- Drivetrain: Shimano GRX 820 12-speed groupset for precise and efficient gear changes.
- Brakes: Shimano GRX RX820 hydraulic disc brakes for powerful and reliable stopping performance.
- Wheels: Velomann Terbium carbon rims, clincher and tubeless-ready for reduced weight and increased grip.
- Tyres: Pirelli Cinturato Gravel M 700x45mm tyres with excellent tread for off-road and mixed surfaces.
- Other Features: Internal cable routing for a clean look and improved aerodynamics.
- Finance Options: Available with 0% APR finance for affordable monthly payments.
The Bianchi Arcadex Pro GRX is engineered for riders who seek adventure without compromising performance. Its carbon fibre frame and fork are lightweight yet durable, designed to handle the rigours of gravel riding with ease. The 50mm tyre clearance provides the versatility to tackle rough terrain or maintain speed on smoother paths.
Equipped with Shimano’s GRX 12-speed groupset, the Arcadex Pro GRX ensures smooth and precise shifting, while the RX820 hydraulic disc brakes deliver consistent stopping power in all conditions. Velomann Terbium carbon wheels, paired with Pirelli Cinturato Gravel tyres, provide excellent traction and stability, whether you’re on dirt trails or tarmac.
The bike’s internal cable routing and aerodynamic profile enhance both aesthetics and performance, while multiple frame sizes ensure the perfect fit for every rider. Whether you’re racing, touring, or enjoying weekend exploration, the Bianchi Arcadex Pro GRX is built to inspire confidence and push your boundaries.
Occasionally, without notice, manufacturers change product design and/or 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. Rear Derailleur: SRAM UDH Hanger type. Material: Epoxy - SM Carbon Fiber Composite |
Fork | Bianchi Arcadex Fork Disc Brake Specification: Flat Mount 140/160 Front Axle: thru12 OLD (Over-Locknut-Dimension): 100 mm Tire Clearance: ETRTO 622-50 mm Steer tube Diameter: 1 1/8" Material: Epoxy - SM Carbon Fiber Composite |
Headset | Bianchi Custom Acros ICR (Internal Cable Rounting) Spacers:5 mm x1,10 mm x3 |
Stem | Velomann AICR Alloy Rise: -2° Steerer Diameter: 1-1/8" (28.6 mm) HB interface Diameter: 1-1/4" (31.8 mm) Stem Lengths: 80 mm - XS(47), 90 mm - SM(51), 100 mm-MD(55), 110 mm-LG(58),120 m -XL(61) |
Bars | Velomann Gravel ICR Alloy Flare: 16° | Drop: 130 mm | Reach 70 mm Interface Diameter: 1 1/4" (31.8 mm) HandleBar Widths: 400 - SX(47) SM(51), 420 - MD(55) LG(58), 440 -XL(61) |
Front Brake | Shimano Hydraulic Brake, BR-RX820 |
Rear Brake | Shimano Hydraulic Brake, BR-RX820 |
Rear Mech | Shimano GRX 822 RD-RX822, SGS Maximum Cassette Sprocket 51T |
Shifters | Shimano GRX 820 ST/BL-RX820 |
Speed | 12 |
Rims | Velomann Terbium clincher and tubeless ready Rim Diameter: 700C Material: Carbon Rim Height: 30 mm Inner Wigth Channel: 25 mm |
Front Tyre | Pirelli Cinturato™ GRAVEL M Classic, 45-622 tan sidewall |
Rear Tyre | Pirelli Cinturato™ GRAVEL M Classic, 45-622 tan sidewall |
Seat Post | Velomann Carbon UD SeatPost O.D: Ø27.2 mm | Seatpost lengths: 300 mm- SX(47), 350 mm-SM(51) MD(55), 400mm-LG(58) XL(61)" |
Saddle | Velomann MITORA 149 H1 cover: soft touch | padding: foam | shell: nylon carbon rails: Aisi Steel | lenght: 250 mm | width: 149 mm weight: 230g ± 2" |
Chainset | Shimano GRX 820 FC-RX820-1,40T Crank Length: 170 mm-XS(47)-SM(51), 172.5 mm- MD(55)-LG(58), 175 mm-XL(61) |
Bottom Bracket | Shimano SM-BB72-41B, press fit |
Chain | Shimano CN-M7100 |
Cassette | Shimano CS-M7100-12 speed, 11-51T Driver body Interface: MicroSpline |
Bianchi Arcadex Size Chart
Size |
Height (cm) |
Height (ft) |
XS | 155 - 162 | 5'1 - 5'4 |
S | 163 - 169 | 5'4 - 5'7 |
M | 170 - 176 | 5'7 - 5'9 |
L | 177 - 183 | 5'10 - 6'0 |
XL | 184 - 195 | 6'0 - 6'5 |
What size frame do I need if I am between sizes? - read here
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Bianchi Arcadex Pro GRX 2025 - Gravel Bike
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