Bianchi Oltre XR4 CV Dura ace Di2 2017 bike ultimate Italian design 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 Dura ace Di2:
Features:

MODEL	Oltre XR.4 Dura Ace Di2
SKU	YMBL1
COLOR	BZ - Black/Celeste, 1D - Celeste Gloss
SIZES	47-50-53-55-57-59-61
FRAME	OLTRE XR.4 Carbon w/Countervail, 1 1/4">1 1/8" headset, direct mount brakes, PressFit 86.5 bottom bracket
FORK	Bianchi Full Carbon w/Countervail 1.1/4">1.1/8" integrated head
HEADSET	FSA 44
SHIFTER	Shimano Dura Ace Di2
REAR DERAILLEUR	Shimano Dura Ace Di2
FRONT DERAILLEUR	Shimano Dura Ace Di2
CRANKSET	Shimano Dura Ace Hollowtech II, 52/36
BOTTOM BRACKET	Shimano BB-R9100-PB , press fit
CHAIN	Shimano Dura Ace CN-HG901-11
CASSETTE	Shimano Dura Ace CS-R9100, 11-28T
BRAKE	Shimano Dura Ace BR-R9110 direct mount
WHEELSET	Fulcrum Racing Zero C17
TIRE	Vittoria Corsa 700 x 25c

Stem: Vision Metron 5D Integrated

Geometry:

HANDLEBAR	Included in the stem
HANDLEBAR TAPE	La Spirale Bike Ribbon Eolo soft
SADDLE	Fi'zi:k Arione R3
SEATPOST	Oltre Full Carbon Aero