Connecting you with your perfect cockpit and ensuring the perfect bike fit the PRO PLT Stem offers the ultimate range. FEATURES: Designed to Help You Complete Your Perfect Cockpit Available in Two Angles Available in a Broad Range of Lengths Flippable Design Robust Alloy Construction Compatible with PRO Computer Mount Compatible with PRO Internal Routing Headset SPECS: Construction: AL2014 Alloy Clamping Diameter: 31.8mm Angle: +/- 6 degree Steerer: 1 1/8 inch Stem Clamp Height: 40mm