Redefining the boundaries of speed. Is it possible?

A synergistic challenge, months of incredibly intense work, a joint project orchestrated by Wilier Innovation Lab together with Stefan Küng and all the staff of the Groupama - FDJ Performance Center.

The Wilier Supersonica SLR is much more than just the best time trial bike Wilier ever built. The Supersonica SLR constitutes a veritable technological revolution that today represents the pinnacle of Wilier innovative ability and demonstrates how valuable it is to work with some of the world's most experienced and powerful athletes.