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Oltre XR4 was designed to be at the absolute cutting edge of aerodynamics. Using technologies straight from F1 car design and aeronautics Bianchi combined advanced analysis to achieve a significant aerodynamic saving of 20 watts over the already hugely efficient XR2 frameset. Aggressive race geometry, lightweight, highly aerodynamic and with Countervail®’s unique vibration-cancelling technology, the Oltre XR4 keeps you in position to race faster. Oltre XR4 has been developed and tested in cooperation with Bianchi-supplied World Tour Team LottoNL-Jumbo, and has already collected remarkable successes on the World stage with Dylan Groenewegen and Sep Vanmarcke. Oltre XR4 was also used by the Dutch team at the Tour de France.
From model year 2019, the Oltre XR4 will also be available with a disc brake. The Bianchi Oltre XR4 Disc is as aerodynamic and fast as the rim brake version. The Oltre XR4 Disc offers extra tire clearance to fit wide tires. The frame design allows the complete internal laying of the movement (in conjunction with the Metron 5D ACR handlebars) and has axle mounts for the wheels.
Philipp Kamp from the BianchiStore.de on the Oltre XR4 Disc: "The Oltre XR4 Disc is the consistent implementation of the trend 'disc brake' on the fastest Bianchi road bike.The XR4 disc is not only an adapted version of the XR4, but a completely "on the brake technology" disc. The Bianchi Oltre XR4: fast, agile, stiff and now also with disc - the right bike for all racers who want to brake perfectly even in wet conditions and like to mount wider tires".
FrameOltre XR4 Disc carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.5", PressFit 86,5x41mm BB, Disc brake internal cable, flat mount caliper, thru axle 12x142mm, sizes 47-50-53-55-57-59-61cm
ForkBianchi Full Carbon w/Countervail Disc, 1.5" integrated head, Disc Brake internal cable routing, flat mount caliper, thru axle 12x100
HeadsetFsa Orbit w/UD carbon custom Metron 5D ACR compatible top cap
ShiftersShimano Dura Ace ST-R9100 2x11sp
Rear DerailleurShimano Dura Ace RD-R9100 SS 11sp
Front DerailleurShimano Dura Ace FD-R9100 11sp
CranksetShimano Dura Ace FC-R9100, Hollowtech II, 52x36T, Crank Length: 170mm-47/53cm, 172.5mm-55/59cm, 175mm-61cm
Bottom BracketShimano SM-BB92-41B, PressFit Road
ChainShimano Dura Ace CN-HG901-11
CassetteShimano Dura Ace CS-R9100, 11-12-13-14-15-17-19-21-23-25-28T
BrakesShimano BR-R9170 Hydraulic disc brake, flat mount caliper
RotorShimano SM-RT900 Center Lock 160mm
WheelsVision 55 SC
TireVittoria Corsa G2.0 graphene 700x25
Stemincluded with handlebar
HandlebarVision Metron 5D ACR Disc Integrated Aero bar, material UD Weave Carbon, drop 125mm, reach 80mm, Di2 compatible, Ext: 100x400mm-47/50cm, 110x420mm-53/55cm, 120x420mm-57/59cm, 130x440mm-61cm
GripsBlack soft Microfiber tapes w/shockproof Eva-139
SeatpostOltre Full Carbon Aero; clamp with alloy head adjustable and reversible +/- 35mm, length: 250mm-47cm, 300mm-50/53cm, 350mm-55/59cm, 380mm-61cm, Setback: 25mm/-10mm
SaddleFi'zi:k Arione R1, carbon braided
Based on component availability, Bianchi reserves the right to make changes on specifications without notice.