The D2 Crono aluminium framed time trial/triathlon bike combines aerodynamic wind-tunnel design with the practicalities of the tube-to-tube welding from which “time trial” and triathlon geometries are born.
The tubing is both double and triple butted to provide controlled strength and rigidity where it's most needed.

Everything about a Bianchi Crono bike is dedicated to unfettered forward motion, and with all the details in perfect balance - frame stiffness, fit and geometry.

Think of these bikes as the ultimate expression of the technology of acceleration, from the company that’s been accelerating bicycle technology since the era before gears.