Bianchi Oltre XR4 Disc Dura Ace 11sp Aero road bike

With the new Oltre XR4 Disc, Bianchi’s leading aero design meets upgraded disc braking performance to the deliver the superior aero road experience.

Oltre XR4 Disc aero road bike is engineered with the Bianchi CV vibration cancelling system (using Countervail® unique carbon fiber architecture and viscoelastic resin), with a dedicated tuning to provide maximized aero advantage and control at high speeds.

Aero efficiency is key to the Oltre XR4 Disc, and this extends to the new Metron 5D ACR aero handlebar featuring fully-enclosed cable routing through the handlebar itself and stem - for the hydraulic brake hoses and the gear cables.

Material	Carbon
Frame	Oltre XR4 Disc carbon w/Bianchi CV, mechanical/electronic shifting compatible, headset 1.5 , PressFit 86,5x41mm BB, Disc brake internal cable, flat mount caliper, thru axle 12x142mm
Fork	Bianchi Full Carbon w/Bianchi CV Disc, 1.5 integrated head, Disc Brake internal cable routing, flat mount caliper, thru axle 12x100
Rear derailleur	Shimano Dura Ace RD-R9100 SS 11sp, shadow design, direct attachment
Front derailleur	Shimano Dura Ace FD-R9100 11sp
Shifters	Shimano Dura Ace ST-R9100 2x11sp
Crankset	Shimano Dura Ace FC-R9100, Hollowtech II, 50x34T, Crank Length: 170mm-47/53cm, 172.5mm-55/59cm, 175mm-61cm
Cassette	Shimano Dura Ace CS-R9100, 11-12-13-14-15-17-19-21-23-25-28T
Handlebars	Vision 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
Stem	included with handlebar
Seatpost	Oltre 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
Tires	Vittoria Corsa G2.0 graphene 700x25
Wheels	Vision Metron 55 SC, full carbon disc brake rims 700X19c, clincher and TLR system, thru axle front 12x100mm - rear 12x142m
Disc brakes	Shimano BR-R9170 Hydraulic disc brake, flat mount caliper
Chain	Shimano Dura Ace CN-HG901-11
Disc levers	included w/shifters
Bottom bracket	Shimano SM-BB92-41B PressFit
Handlebar tape	Black soft Microfiber tapes w/shockproof Eva-139
Headset	Fsa Orbit custom 5D ACR, 36°- 45° ACB bearings lower 1.5 - top 1.5 , w/UD Carbon top cap specific for Metron Disc integrated handlebar, for 52mm/52mm OD head tube
Brakes rotors	Shimano SM-RT900 Center Lock 160mm
Saddle	Fi`zi:k Argo Vento R1, carbon braided 7x10 rail, 260x140mm

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