SIDI Physis Mountain Clipless Shoes - Ice White/Anthracite 48 Model Specific Fit-No High-volume casing and fast-rolling tread

High-volume casing and fast-rolling tread design provide exemplary performance in most riding conditions

5" tires while the thick rim beads stand up to the abuse of tough rocky steep trails ridden at elite speed

and small parts

which is why so many Carbon ski poles break in sprint and mass start races

and used by leading bike and bearing manufacturers

SIDI Physis Mountain Clipless Shoes - Ice White/Anthracite 48 Model Specific Fit-No High-volume casing and fast-rolling treadThe shoe for unlimited adventures Physis is designed to deliver all the freedom to top performance. The total carbon stiffness 11 sole with gripping rubber inserts meets Ergofeel anatomic design to preserve the foots natural functionality. Matched by a premium welded upper the shoes deliver the greatest balance of comfort and lightness so that fatigue comes at last. The foot is solidly stabilized with Solid Strap a technology that SIDI patented to