Providing comfort for a wide range of riders is the aim of the PRO PLT Ergo Alloy Handlebar, as it utilizes ergonomically shaped tops and a broad array of widths to accommodate a large range of riders . FEATURES: Six Width Options for Perfect Bike Fitment Ergonomically Shaped Tops Downslope and Backsweep to Further Enhance Comfort Width Specific Reach and Drop Geometry Light and Robust Alloy Construction Cable Groove for Smooth Cable Routing SPECS: Construction: AL2014 Alloy| Clamping Diameter: 31.8mm Drop: 115mm (PRHA0623 and PRHA0624), 120mm (PRHA0625 and PRHA0626), and 125mm (PRHA0627 and PRHA0628) Flare: 4 degrees Reach: 70mm (PRHA0623, PRHA0624, and PRHA0625), and 75mm (PRHA0626, PRHA0627, and PRHA0628) Downslope: 4 degrees Backsweep: 5 degrees