Bianchi Oltre XR4 Chorus

Bianchi Oltre XR4 CV  Chorus 2017 bike designed in Italy using the most advanced technology is unquestionably an Aero Race machine and the bike of choice for the LottoNL-Jumbo Team. Taking design elements from their Aquila CV Time Trial bike such as the tapered aero, 1.1/8” to 1.1/4” head tube and bladed fork design, and extending the aero elements of the down tube, seat tube and seat stays, the XR4 is visually more aggressive than the XR2 and the addition of a Vision Metron 5D integrated handlebar and aero wedge seatpost enhance this aesthetic on the complete bikes. Pleasing as this may be to the eye, the obvious benefit to the rider comes from the frame’s reduced drag. Bianchi, while not releasing test results, claim that the frame offers a 20 watt improvement over the XR2 – largely a result of the aerodynamic improvements. This is no small gain and will be welcome news for those racing the XR4.

 
Bianchi Oltre XR4 CV Chorus R4 Road Bike 2017:
Features:

Frame   Oltre XR.4 carbon w/Countervail, mechanical/electronic shifting compatible, headset 1.1/8>1.1/4″, direct mount brakes, PressFit 86,5x41mm,

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   Campagnolo Chorus Ultra Shift 11sp Ergopower 

Rear derailleur   Campagnolo Chorus 11sp  

Front derailleur   Campagnolo Chorus 11sp w/chain guard CSD System

Crankset   Shimano Chorus ultra-torque CT Carbon 50/34T,

BB   Campagnolo Ultra Torque OS-Fit integrated cups 86,5x41mm

Chain   Campagnolo Chorus 11sp  

Cassette Chorus 11sp, 11-27  

Brakes   Campagnolo Direct Mount brake  

Wheels   Fulcrum Racing Quattro C17 rims clincher  

Fulcrum Racing Zero Carbon – Dark – rim profile 30mm, C17 carbon rims 

Campagnolo Bora Ultra 50 Dark tubular  

Tyre   Vittoria Rubino Pro G+ Isotech graphene 700×25

Stem   Reparto Corse 3D Forged alloy 7050, rise +/-7°, 1.1/8″, 1 piece alloy faceplate,

Handlebar   Reparto Corse Compact Flat Top, alloy 2014, diam. 31,8mm,

Seatpost   Bianchi Oltre Full Carbon Aero, clamp with alloy head adjustable and reversible +/- 35mm,  Setback (25mm/+10mm)  

Saddle   Fi’zi:k Arione R3 K:ium  

Waterbottle   Bianchi Loli 600ml  

Water bottle Cage Elite Pase Carbon
Geometry: