Spatz Windsock Pro Aero Shoe Covers - White bikes The shifting buttons are positioned

The shifting buttons are positioned on the brake lever to guarantee easy access for all cyclists

New ProTech™ technology joins the two semi axles inside the bottom bracket

With the mountain bike inspired spring clutch

Presta Valve w/ RVC

A quick double-click of the power button switches it from white to red

Spatz Windsock Pro Aero Shoe Covers - White bikes The shifting buttons are positionedWhen Spatzwear launched the Windsock2 some years ago, we created a brand new niche. Since then, the Windsock2 has been worn to victory in Tour de France stages as well as many of the Classics races (including the Tour of Flanders, Paris Roubaix and Milan San Remo), not forgetting the UCI World Gravel Championships. For 2026, we have developed an oversock that pushes the boundaries even further The Windsock PRO shares many of the fabrics and features