The Bianchi Oltre XR4 Dura Ace Compact (2020) is a high-performance road bike engineered with Countervail® carbon technology for enhanced comfort and reduced vibrations. It features a Shimano Dura-Ace groupset for precise shifting and control, making it ideal for competitive cyclists.

Bianchi Oltre XR4 Dura Ace Compact (2020) Specs

Bianchi Oltre XR4 Dura Ace Compact Frame and Fork

• Frame: Countervail® carbon
• Fork: Bianchi Full Carbon Aero

Bianchi Oltre XR4 Dura Ace Compact Drivetrain

• Groupset: Shimano Dura-Ace
• Front Derailleur: Shimano Dura Ace FD-R9100
• Rear Derailleur: Shimano Dura Ace RD-R9100 SS
• Crankset: FSA SL-K Light Compact 50/34T
• Bottom Bracket: FSA
• Cassette: Shimano Ultegra CS-R8000
• Chain: Shimano Ultegra CN-HG701-11

Bianchi Oltre XR4 Dura Ace Compact Wheels and Tires

• Wheelset: Fulcrum Racing 418
• Wheel Size: 28″ (700C)
• Tires: Vittoria Rubino Pro G2.0 Graphene 700X25

Bianchi Oltre XR4 Dura Ace Compact Control Components

• Shifters: Shimano Dura Ace ST-R9100
• Brake Levers: Shimano Dura Ace ST-R9100
• Brakes: Shimano Dura Ace BR-R9110 Direct Mount (Caliper)
• Handlebar: Reparto Corse Aero Compact, AL2014
• Tape: Microfibra
• Stem: Reparto Corse
• Headset: FSA Orbit C-33

Bianchi Oltre XR4 Dura Ace Compact Saddle and Seatpost

• Saddle: Fi’zi:k Arione R3 K:ium
• Seatpost: Oltre Full Carbon Aero

Bianchi Oltre XR4 Dura Ace Compact (2020) Geometry

The Bianchi Oltre XR4 Dura Ace Compact (2020) features a geometry designed to enhance aerodynamics and rider comfort. Frame sizes range from 44 to 61.

Bianchi Oltre XR4 Dura Ace Compact (2020) Sizing

Available frame sizes:

• 44
• 47
• 50
• 53
• 55
• 57
• 59
• 61

Bianchi Oltre XR4 Dura Ace Compact (2020) Review

The Bianchi Oltre XR4 Dura Ace Compact (2020) is a high-end road bike designed for elite cyclists who demand the best in terms of performance, aerodynamics, and technology. As part of Bianchi’s flagship Oltre series, the XR4 represents the pinnacle of the brand’s engineering prowess and Italian craftsmanship. Here are some key points and thoughts about the Bianchi Oltre XR4 Dura Ace Compact (2020):

Design and Build

• Frame Material: The Oltre XR4 features Bianchi’s Countervail carbon frame and fork. Countervail is a vibration-canceling technology integrated into the carbon fiber, which significantly reduces road vibrations and enhances ride comfort without compromising the stiffness and responsiveness needed for high performance.
• Aerodynamic Design: The frame is designed with advanced aerodynamics in mind. The tube shapes, integrated components, and overall frame geometry are optimized to reduce drag, making the XR4 an ideal choice for fast road rides, racing, and time trials.

Components

• Drivetrain: The bike is equipped with a Shimano Dura-Ace R9100 11-speed groupset. Shimano Dura-Ace is the top-tier groupset from Shimano, known for its precision, reliability, and lightweight performance. The compact gearing (typically 50/34 chainrings) provides a wide range of gears suitable for various terrains, offering both speed on the flats and ease on the climbs.
• Brakes: The Oltre XR4 with Dura-Ace can be equipped with either rim or disc brakes, depending on the specific configuration. Dura-Ace rim brakes are known for their powerful and precise braking performance. If equipped with Dura-Ace hydraulic disc brakes, the bike will offer even greater stopping power and modulation, especially in wet or variable conditions.
• Wheels and Tires: The bike typically comes with high-performance wheels, such as Fulcrum Racing Zero or similar, paired with high-quality tires like Vittoria Corsa 700x25c. These wheels and tires provide excellent grip, rolling efficiency, and aerodynamics, enhancing the bike’s overall performance.

Performance and Ride Quality

• Speed and Efficiency: The Bianchi Oltre XR4 Dura-Ace Compact is designed for ultimate speed and efficiency. The combination of an aerodynamic frame, efficient power transfer, and top-tier components makes it ideal for competitive racing and fast group rides. The Shimano Dura-Ace groupset ensures smooth, precise, and reliable shifting, contributing to the bike’s overall high performance.
• Handling: The bike offers sharp and responsive handling, crucial for navigating tight corners and descents. The stiff frame and aerodynamic design help maintain stability at high speeds. If equipped with disc brakes, the bike provides additional confidence-inspiring stopping power and control.
• Comfort: The Countervail technology in the carbon frame effectively reduces road vibrations, enhancing ride comfort and reducing fatigue on long rides. This makes the Oltre XR4 a great option for riders who want high performance without sacrificing comfort.

Aesthetics

• Italian Design: Bianchi is known for its elegant and distinctive designs, often featuring their iconic Celeste color. The Oltre XR4 is no exception, with sleek lines and a visually striking appearance that reflects its racing heritage.

Considerations

• Aggressive Geometry: The Oltre XR4’s geometry is geared towards performance and aerodynamics, resulting in a more aggressive riding position. This may not be ideal for riders seeking a more relaxed and upright position for extended comfort.
• Cost: Positioned as a high-performance road bike, the Oltre XR4 Dura-Ace Compact represents a significant investment. Riders should consider their needs and budget when choosing between this and other models. The advanced technology and performance features justify the price for serious cyclists.
• Weight: While the carbon frame is lightweight, the overall weight of the bike will depend on the specific configuration of components. Both rim and disc brake versions are relatively light, but disc brakes add a slight weight penalty.

Overall Impression

The Bianchi Oltre XR4 Dura-Ace Compact (2020) is a superbly crafted, high-performance road bike that excels in speed, aerodynamics, and advanced technology. Its Countervail carbon frame, Shimano Dura-Ace components, and aerodynamic design make it an excellent choice for serious cyclists and competitive riders. The bike is ideal for fast-paced environments, making it suitable for racing, time trials, and spirited group rides. While its aggressive geometry and high cost might not suit every rider, those seeking a fast, responsive, and technologically advanced road bike will find much to appreciate in the Oltre XR4 Dura-Ace Compact. It offers a compelling combination of Italian design, cutting-edge components, and top-tier performance.