Java J-Air Vittoria Aerodynamic Carbon Road Bike with Aero Bar R7170
Java J-Air Vittoria Aerodynamic Carbon Road Bike with Aero Bar R7170
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JAVA J-AIR Vittoria – Shimano 105 Di2
The JAVA J-AIR Vittoria marks a powerful comeback, redefining classic racing performance with advanced aerodynamic engineering and elite electronic shifting. Built with a full carbon fiber construction including frame, handlebars, and wheels, this machine delivers extreme lightweight performance designed for speed.
Its fluid-dynamics aero frame and fully hidden cable routing significantly reduce wind resistance, minimizing power loss during high-speed cruising and competitive efforts. Paired with deep-section carbon wheels and an integrated aero cockpit, the J-AIR Vittoria is engineered to awaken your racing instinct.
Equipped with Shimano 105 Di2 electronic shifting and Shimano hydraulic disc brakes, it offers instant, precise gear transitions and powerful, confidence-inspiring braking performance.
Key Features
Full Carbon Fiber Construction
Carbon frame, carbon fork, carbon handlebar, and carbon wheels for exceptional stiffness, reduced weight, and race-level efficiency.
Aerodynamic Engineering
Fluid dynamics frame design with hidden cable routing reduces drag and maximizes high-speed stability.
Shimano 105 Di2 Electronic Shifting
Shimano R7170 Di2 12-speed system delivers wireless-style, instant, and ultra-smooth gear changes.
Shimano Hydraulic Disc Brakes
Shimano R7170 hydraulic braking system ensures consistent stopping power with refined modulation in all conditions.
Elite Aero Wheel Configuration
Deca 88mm carbon front wheel paired with full TT disc rear wheel enhances aerodynamics and maximizes cruising speed.
Specifications

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Check your Bike Size
Find Your Perfect Fit
Choosing the right bike size is crucial for comfort and performance. Use this guide to find your ideal fit.
Road Bikes
| Height | Frame Size |
|---|---|
| 5'0" - 5'3" (152-160cm) | 47-49cm (XS) |
| 5'3" - 5'6" (160-168cm) | 50-52cm (S) |
| 5'6" - 5'9" (168-175cm) | 53-55cm (M) |
| 5'9" - 6'0" (175-183cm) | 56-58cm (L) |
| 6'0" - 6'3" (183-191cm) | 59-61cm (XL) |
| 6'3"+ (191cm+) | 62cm+ (XXL) |
Mountain Bikes
| Height | Frame Size |
|---|---|
| 5'0" - 5'4" (152-163cm) | 13-14" (XS) |
| 5'4" - 5'8" (163-173cm) | 15-16" (S) |
| 5'8" - 6'0" (173-183cm) | 17-18" (M) |
| 6'0" - 6'2" (183-188cm) | 19-20" (L) |
| 6'2"+ (188cm+) | 21"+ (XL) |
Need Help?
Still unsure about sizing? Contact our team for personalized recommendations.