Bianchi XE 105 Di2 Disc Road Bike 2023 An endurance bike that's also fast, the Bianchi Infinito XE 105 Di2 Disc Road Bike is a great choice for long road races and gran fondos. Taking inspiration from the top-end Infinito CV model, the bike includes endurance geometry, with a taller, aero headtube to put the rider in a slightly lower stress position, and has longer chainstays to smooth out the roads. Aerodynamics are enhanced by the inclusion of a newly designed carbon seatpost and a bladed fork. Shimano 105 has gone 12-speed and electric, so shifting is instant and precise across the wide-ranging cassette, while hydraulic discs take care of stopping in all conditions. The cranks, stem, handlebar and seatpost are all frame-size specific in order to optimise fit for every rider, and the bike rolls on Fulcrum Racing 918 wheels fitted with Vittoria Zaffiro Pro V 28mm tyres, a great pairing for putting in the miles. Highlights Bianchi Infinito Disc frame Bianchi full carbon fork Endurance geometry Shimano 105 Di2 2x12-speed groupset with hydraulic disc brakes Fulcrum Racing 918 DB wheels Vittoria Zaffiro Pro V 28mm clincher tyres 32mm tyre clearance