SIDI Physis Mountain Clipless Shoes - Black 50 Model=DebonAir+ Air Spring Assembly Upgrade 9 Volume Range 0-5L

9 Volume Range 0-5L

Brakes: Tektro HD-M275

Racing inspired speed and feel with the everyday durability of nylon construction

Available as RSD or LSD

Compatible with HG 12-speed chain Color Black Rings 50/34 Number of Chainrings Double Crank Length (mm) 160 Crank Intended Use Road Drivetrain Speeds 12 Weight 754 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black keyword search 105 Crank Length 160Mm Chainring Size 50/34T

SIDI Physis Mountain Clipless Shoes - Black 50 Model=DebonAir+ Air Spring Assembly Upgrade 9 Volume Range 0-5LPhysis 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