Bianchi Full Carbon w/Countervail 1.1/4">1.1/8" integrated head

OLTRE XR.4 Carbon w/Countervail, 1 1/4">1 1/8" headset, direct mount brakes, PressFit 86.5 bottom bracket

MAXIMUM AERO ADVANTAGE Bianchi engineers have created their most aerodynamic road frame to date. Through CFD software, extensive wind tunnel testing at the F1 facility in France, and Flow Visualization, the XR.4 can be piloted at 50k/hr and require 20 watts less power from the rider to hold that speed versus the outgoing Oltre XR.2 platform. Since the XR.2, every tube on the XR.4 has been redesigned from the ground up with major focus on the first 40cm of the bike. None is more obvious than the use of the Vision Metron 5d handlebar, the bold fork profile, head tube shaping, and top tube/ down tube design. MAXIMUM CONTROL Excellent stability at high speeds makes Bianchi's XR.4 ideal when tackling different types of surfaces during fast accelerations, mountain descents, and super high-speed corners. Bianchi’s Countervail construction in the XR.4 reduces muscle fatigue; allowing the rider stability, maximum power, and control for holding an aero position during long periods of time. A direct mount braking systems provides powerful braking performance for halting the XR.4 during high speed mountain descents. BIANCHI CV INTEGRATED VIBRATION CANCELLING SYSTEM Bianchi collaborated with Materials Sciences Corporations to develop our innovative and exclusive use of MSC's patented Countervail® integrated vibration cancelling system for cycling. Countervail® is a patented viscoelastic carbon material with a unique fiber architecture that cancels up to 80% of vibrations while increasing the stiffness and strength of our carbon frames and forks. Countervail is embedded within the layup of Bianchi CV high-performance models: Specialissima, Oltre XR.4, Infinito CV, Methanol CV, and Aquila CV. Each application of CV is engineered to optimally perform within that frame’s specific use and riding environment. PROVEN IN NASA AEROSPACE OPERATIONS Traditional passive damping in frames using superficial rubber inserts and isolators are marginally effective compared to the integrated carbon Countervail® system developed by Bianchi for cycling and proven in the extreme conditions of NASA aerospace operations.

Bianchi Oltre XR.4 Frameset

The Bianchi Oltre series stands out as a high-performance aero road bike, praised for its smooth ride quality, impressive acceleration, and composed handling. Countervail technology significantly reduces road vibrations, enhancing comfort without sacrificing speed. While the bikes excel in performance and design, some models come with budget wheels and components that may not meet the expectations set by their premium price tags.

MSRP	$4,499
Where to Buy	— $1 At
Category	Aero

Frame	Carbon
	Carbon
Wheels
Wheel Size	700c




Drivetrain
Brand Site
Summary	The Bianchi Oltre XR.4 Frameset is a carbon frame aero frameset.

Frame	OLTRE XR.4 Carbon w/Countervail, 1 1/4">1 1/8" headset, direct mount brakes, PressFit 86.5 bottom bracket BB Standard: BB86/BB92, 86.5mm, Press Fit
Fork	Bianchi Full Carbon w/Countervail 1.1/4">1.1/8" integrated head
Bottom Bracket	BB86/BB92, 86.5mm, press-fit
Headset	FSA 44
Seatpost	Included in the frame Type: Rigid