SIDI Physis Mountain Clipless Shoes - Sand 41 MZ33 Trigger Shifter Double-ended 11mm and 12 mm

Double-ended 11mm and 12 mm stoppers compatible with various different calipers

3/8"s female bolts

Drop-Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains

Utilizes SunRingle Tubeless Ready Technology (STR) for use with tubeless ready tires

Drilled for front and rear brakes and quicker than ever the All-City Thunderdome is crafted from our proprietary blend of race-ready Alumisonic aluminum tubes

SIDI Physis Mountain Clipless Shoes - Sand 41 MZ33 Trigger Shifter Double-ended 11mm and 12 mmPhysis 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