The Bianchi Oltre XR4 Dura Ace (2020) is a top-of-the-line road bike engineered with Countervail® carbon technology to minimize vibrations and enhance performance. Equipped with Shimano Dura-Ace components, this bike is perfect for serious cyclists seeking speed and precision.

Bianchi Oltre XR4 Dura Ace (2020) Specs

Bianchi Oltre XR4 Dura Ace Drivetrain

• Groupset: Shimano Dura-Ace
• Front Derailleur: Shimano Dura Ace FD-R9100
• Rear Derailleur: Shimano Dura Ace RD-R9100 SS
• Crankset: Shimano Dura Ace FC-R9100 Hollowtech II, 50-34T
• Bottom Bracket: Shimano SM-BB92-41B
• Cassette: Shimano Dura Ace CS-R9100
• Chain: Shimano Dura Ace CN-HG901-11

Bianchi Oltre XR4 Dura Ace Frame and Fork

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

Bianchi Oltre XR4 Dura Ace Wheels and Tires

• Wheelset: Fulcrum Racing Zero C17
• Wheel Size: 28″ (700C)
• Tires: Vittoria Corsa G2.0 Graphene 700X25

Bianchi Oltre XR4 Dura Ace 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: Vision Metron 5D Integrated Aero
• Tape: Microfibra
• Headset: FSA Orbit C-33

Bianchi Oltre XR4 Dura Ace Saddle and Seatpost

• Saddle: Fi’zi:k Arione R1 Carbon
• Seatpost: Oltre Full Carbon Aero

Bianchi Oltre XR4 Dura Ace (2020) Geometry

The Bianchi Oltre XR4 Dura Ace (2020) geometry is designed for optimal aerodynamics and rider comfort. Frame sizes range from 44 to 61.

Bianchi Oltre XR4 Dura Ace (2020) Sizing

Available frame sizes:

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

Bianchi Oltre XR4 Dura Ace (2020) Review

The Bianchi Oltre XR4 Dura Ace (2020) is a premium road bike designed for cyclists who demand the highest level of performance, precision, and aesthetics. As part of Bianchi’s flagship Oltre series, the XR4 Dura Ace is built with advanced aerodynamics, cutting-edge technology, and top-tier components. Here are some key points and thoughts about the Bianchi Oltre XR4 Dura Ace (2020):

Design and Build

• Frame Material: The Oltre XR4 features Bianchi’s Countervail carbon frame and fork. Countervail technology integrates a unique carbon material that reduces road vibrations by up to 80%, enhancing ride comfort and control without compromising stiffness and performance. This technology is particularly beneficial for reducing rider fatigue on long rides and rough surfaces.
• Aerodynamic Design: The frame is designed with aerodynamics as a priority. The tube shapes, integrated cockpit, and overall frame geometry are optimized to reduce drag, making the XR4 ideal for fast road rides, racing, and time trials. The bike’s sleek lines contribute to its visually striking appearance, a hallmark of Bianchi’s Italian design.

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 2×11 drivetrain 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 typically comes with Shimano Dura-Ace rim brakes, which offer powerful and precise braking performance. There is also a disc brake version available, featuring Shimano Dura-Ace hydraulic disc brakes, which provide superior stopping power and modulation, particularly in wet or variable conditions.
• Wheels and Tires: The bike often comes equipped 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 is designed for ultimate speed and efficiency. Its aerodynamic frame, efficient power transfer, and top-tier components make 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 renowned 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.
• 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.
• Cost: Positioned as a high-performance road bike, the Oltre XR4 Dura Ace 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.

Overall Impression

The Bianchi Oltre XR4 Dura Ace (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. It offers a compelling combination of Italian design, cutting-edge components, and top-tier performance.