Upgrade and outperform with the PRO Discover Stems. Reinforced to accommodate wider gravel handlebars it features a bulked-up clamping area and a 3D forged and CNC machined AL 7075 alloy construction. FEATURES: Available in 70- to 110-millimetre lengths, all with a 31.8mm clamping diameter Dedicated stem for gravel riding SPECS: Handlebar Clamp Diameter: 31.8mm Angle: +/- 6 degree