Delivery time : 4-8 weeks Aero meets Comfort! Oltre is italian and means above. Bianchi's Oltre XR.4 frameset is the newest Italian high flyer for all challenges of the HOrs Category. Ride at the limit! The Bianchi HoC line is trimmed entirely on speed. The nimble geometry, light weight and maximum stiffness values provide endless propulsion. Fully suitable for racing - the rest is up to you! The Oltre XR.4 frame is processed from a combination of C-60, UMS40 and IMS60 carbon fibers with the monocoque method. With Bianchi's special carbon nano-technology its possible to place nanoparticles in the matrix in order to improve the cohesion between the fibers. Air pockets and micro-cracking are avoided specifically, maximizing the life expectancy and the fracture resistance of the frame. Now the Oltre offers also Bianchi's Countervail® technique which 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 carbon frames and forks. It cancels road vibrations and reduces turbulence in the frame that affect its performance. Countervail enhances peak power output by maximizing the vibrational dissipation in the surrounding polymers. Advantage: hold your extreme aero position at high speeds for longer and maximize your aerodynamic advantage Also its designed with advanced CFD (Computational Fluid Dynamics) simulation software to predict the impact of aerodynamic drag. 20 WATT POWER GAIN COMPARED TO OLTRE XR.2! With special techniques excellent stiffness are achieved on the frame. The X-TEC processes a crossed, high-strength layer on the inside of the structure. These additional "braces" are located at the bottom bracket and headset. Additional with WMP (Wrinkless Molding Process) only wrinkless layers were achieved. This technique is applied before the actual processing and provides more structure and process efficiency. Stiffness is also continuing at the head tube. This has a conical "Tapered" cross section with 1 1/8" to 1 1/4" diameter, resulting in a stiff and stable front. The aerodynamic, tapered, new full carbon fork fits neatly into the frame. The PF86 bottom bracket standard, and the voluminous chainstays provide a huge drive stiffness so actually every used watt is convert in propulsion. The excellent vertical resilience of the rear end is achieved with the UTSS (Ultra Thin Seat Stay) seatstays and helps the rider reduce fatigue. Thanks to the internal cable routing all cables will be fully implemented in the frame with positive effects on the appearance and low maintenance. The derailleur hanger is replaceable and the dropouts are made of aluminum to ensure maximum durability. The frameset also comes with the Bianchi own aero carbon seat post, which makes for a very integrated look. Di2 and EPS compatible. Material: Monocoque Carbon Weight: approx. 980 gram (manufacturer information at framesize 55 cm | without fork and headset | tolerance +/- 5%) Wheel size: 28" Incl./Excl. fork: Bianchi Full Carbon Aero | 1 1/8" - 1 1/4", 370 g Recommended headset: 1 1/8" - 1 1/4" drop in | IS42/28.6 | IS47/33 Derailleur clamp diameter: braze on Bottom bracket standard: PressFit 86.5x41 mm Seatpost diameter: special dimension Axle Standard: F: 9x100 mm | R: 10x130 mm Brake mount: Direct Mount Changeable derailleur hanger: Yes Included in delivery: frame, FSA Orbit C33 1 1/8" - 1 1/4" headset (NO.44/CF-R/5D), Full Carbon HoC 1 1/8" - 1 1/4" fork,seatclamp, Oltre Full Carbon Aero seatpost (195 g)
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