SIDI Physis Mountain Clipless Shoes - Black 45 ModelNumber=MKRYPTO45 air pressure

air pressure

5-55mm B1-B2

What does this mean for your ride

Defined Color Black PSI 50 TPI 60 Weight 803 Tire Type Tubeless Ready Clincher Tire Intended Use Mountain Color Black Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

Designed for Zipp approved compatible tires only

SIDI Physis Mountain Clipless Shoes - Black 45 ModelNumber=MKRYPTO45 air pressurePhysis 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 eliminate straps tension loss during