Oltre XR.4 Carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.1/8">1.1/4", direct mount brakes, BB PressFit 86.5x41mm

FSA Orbit C-33 Matt UD Carbon 1.1/8">1.1/4", 45°-45° ACB bearings, w/Carbon custom cap for standard stem, for 47mm/52mm OD head tube, NO.44/CF-R/5D

Oltre Full Carbon Aero, clamp with alloy head adjustable and reversible +/-35mm, setback 25mm/+10mm

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 XR4 can be piloted at 50k/hr and require 20 watts less power from the rider to hold that speed versus the outgoing Oltre XR2 platform. Since the XR2, every tube on the XR4 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 XR4 ideal when tackling different types of surfaces during fast accelerations, mountain descents, and super high-speed corners. Bianchi’s Countervail construction in the XR4 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 XR4 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 XR4, 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 XR4 Frameset

The Bianchi Oltre series, particularly in its aero category, is praised for its comfortable ride quality, effective Countervail technology reducing road buzz, and balanced handling, making it a good all-rounder for long rides and varied terrain. However, it faces criticism for being slightly heavy, having modest aero performance compared to category leaders, and lacking the sharpness in handling expected from a race machine. The bike's stiffness and power transfer are noted, but it's seen as less nimble on steep climbs and slower from a standstill than some competitors.

MSRP	$4,500
Where to Buy	— $1 At
Category	Aero

Frame	Carbon
	Carbon
Wheels
Wheel Size	700c




Drivetrain
Brand Site
Summary	The Bianchi Oltre XR4 Frameset is a carbon frame aero frameset.

Frame	Oltre XR.4 Carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.1/8">1.1/4", direct mount brakes, BB PressFit 86.5x41mm BB Standard: BB86/BB92, 86.5mm, Press Fit
Bottom Bracket	BB86/BB92, 86.5mm, press-fit
Headset	FSA Orbit C-33 Matt UD Carbon 1.1/8">1.1/4", 45°-45° ACB bearings, w/Carbon custom cap for standard stem, for 47mm/52mm OD head tube, NO.44/CF-R/5D
Stem	Not Included
Handlebar	Not Included
Seatpost	Oltre Full Carbon Aero, clamp with alloy head adjustable and reversible +/-35mm, setback 25mm/+10mm Type: Rigid