Bianchi's Oltre XR4 CV Dura-Ace Disc Road Bike combines Italian flair with a technology-packed frameset and top-drawer componentry. Using Computational Fluid Dynamics, the Oltre XR4 is engineered to optimise aerodynamics and control. It offers precision handling and includes vibration-cancelling Countervail technology for a smoother ride with reduced fatigue. A further benefit of this carbon composite material is increased strength and stiffness, and power transfer is excellent.

Shimano's flagship mechanical groupset - Dura-Ace - ensures precise and fast shifting and the disc brakes provide maximum stopping efficiency in all conditions. The carbon Vision 55 SC wheels are deep enough to cut drag without compromising stability, and there's clearance for wider, faster-rolling tyres.

• BIKE SPEC
  
  
• Frame: Bianchi Oltre XR4 carbon with Countervail, mechanical/electronic shifting compatible, headset 1.5", PressFit BB 86.5x41mm, disc brake internal cable routing, flat mount, thru-axle 12x142mm
• Fork: Bianchi full carbon with Countervail, disc, thru-axle 12x100mm
• Headset: FSA Orbit with UD carbon custom metron 5D ACR compatible top cap
• Handlebar/stem: Vision Metron 5D integrated aero bar, bar/stem integrated, material UD weave carbon, drop 125mm, reach 80mm, Di2 compatible, finish black decal ext: 100x400mm-47/50cm, 110x420mm-53/55cm, 120x420mm-57/59cm, 130x440mm-61cm
• Bar Tape: Black soft microfibre tape with shockproof eva-139
• Front Brake: Shimano BR-R9170 hydraulic disc brakes, flat mount caliper
• Rear Brake: Shimano BR-R9170 hydraulic disc brakes, flat mount caliper
• Rotor: Shimano SM-RT900 Centre Lock, 160mm front and rear
• Brake Levers: Shimano Dura-Ace ST-R9100
• Front Derailleur: Shimano Dura-Ace FD-R9100
• Rear Derailleur: Shimano Dura-Ace RD-R9100, SS, 11-speed
• Shift Levers: Shimano Dura-Ace ST-R9100, 2x11-speed
• Cassette: Shimano Dura-Ace CS-R9100, 11-28t
• Crankset: Shimano Dura-Ace FC-9100, Hollowtech II, 52/36t, crank length - 170mm-47/53cm, 172.5mm-55/59cm, 175mm-61cm
• Front Wheel: Vision 55 SC
• Rear Wheel: Vision 55 SC
• Front Tyre: Vittoria Corsa G2.0 Graphene 700x25, clincher
• Rear Tyre: Vittoria Corsa G2.0 Graphene 700x25, clincher
• Saddle: Fizik Arione R1, carbon braided
• 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
• Accessories: Bianchi Reparto Corse carbon bottle cage / Bianchi Loli 600ml water bottle