The Oltre’s previous XR, XR1 and XR2 iterations toyed with aerodynamics, but the XR4 has gone all the way. Bianchi borrowed the hourglass head tube and outward curving fork legs that reduce turbulence ...

Bianchi’s Oltre has evolved from its first rim brake-equipped semi-aero pro race machine to this latest XR4 model, which is a full-on aero machine where every inch of the beautifully sculpted frame is ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We take a closer look at the latest aero model from Bianchi with which LottoNL-Jumbo will be ...