(Image credit: Dario Belingheri / Staff) Tadej Pogačar raced in the prologue time trial at the Tour de Romandie today on a prototype Colnago time trial bike. He rode the new machine to fifth place in the 3.2km test, finishing seven seconds behind stage winner Dorian Godon (Ineos Grenadiers). Article continues below Pogačar was spotted riding a mystery time trial bike in early February, and we speculated on what that bike could be at the time. It would appear it was an early, unbranded version of the TT2 bike which he has used today. The latest race content, interviews, features, reviews and expert buying guides, direct to your inbox! (Image credit: Colnago ) Pogačar's time trials this year Pogačar will ride a size small bike, and his own model in the images above is built up with a Dura-Ace Di2 groupset, Enve wheelset and Carbon-Ti aftermarket parts such as the large 1X aero chainring.…