Easily accommodates 28mm (measured) tires on this bike.

Wilier Cento1 frame, 2010 model, size large (55.5 effective top tube)

Campy Chorus cranks 53/39 175mm arms

Chorus front derailleur
Sram Red 10 speed shifters
Sram Red rear derailleur
Vision wheels W/Continental GP4000SII clinchers
Fizik Arione saddle

$999.