Bianchi Oltre XR4 Dura Ace Di2 Road Bike

The Oltre XR4 is the latest addition to the Bianchi road bike family.  Featuring Countervail, a patented vibration cancelling technology that has been tuned to increase stiffness, improve comfort and control, the XR4 is cutting edge when it comes to aero bikes.

Full Specification:

Frame: Oltre XR.4 carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.1/8>1.1/4", direct mount brakes, PressFit 86,5x41mm, sizes 47-50-53-55-57-59-61cm
Fork: Bianchi Full Carbon Aero, 1.1/8>1.1/4"
Headset: Fsa Orbit C-33 Matt UD Carbon 1.1/8"-1.1/4"
Shifters: Shimano Dura Ace Di2 ST-R9150 2x11sp
Rear derailleur: Shimano Dura Ace Di2 RD-R9150 SS 11sp
Front derailleur: Dura Ace Di2 FD-R9150-F
Crankset: Shimano Dura Ace FC-R9100, Hollowtech II, 52x36T, Crank Length: 170mm-47/53cm, 172.5mm-55/59cm, 175mm-61cm, 
BB: Shimano BB-R9100-PB, PressFit
Chain: Shimano Dura Ace CN-HG901-11
Sprocket: Dura Ace 11sp 11-28T CS-R9100, Dura-Ace 11-speed, 11-12-13-14-15-17-19-21-23-25-28
Brakes: Shimano Dura Ace BR-R9110, direct mount brakes, w/shoe R55C4
Wheels: Fulcrum Racing Zero C17
Tire: Vittoria Corsa G+ Isotech graphene 700x25
Stem: Vision Metron 5D Integrated Aero bar, UD Weave Carbon, drop 125mm, reach 80mm, Di2 compatible, Ext: 100x400mm-47/50cm, 110x420mm-53-55cm, 120x420mm-57/59cm, 130x440mm-61cm
Handlebar: included in the stem
Seatpost: Bianchi 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)
Saddle: Fi'zi:k Arione R3, w/WingFlex, rail carbon braided 7x9mm

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