ENVE Aero Road Stem Totally Aero An aerodynamically honed stem with adjustable length and angle to optimize your position. Linking the handlebars to the fork, the stem was developed for the refined ride response and control needed in a critical area of the bike. This stem is intended for a negative drop only and cannot be used for a positive rise. Features Stem angle: -12degree fixed, -17degree/-7degree with angle shim Aerodynamically honed stem with adjustable length and angle to optimize your position This stem is intended for a negative drop only and cannot be used for a positive rise SPECIFICATIONSLength90, 100, 110, 120mm Rise-12degree fixed, -17degree/-7degree with angle shim Bar Clamp Diameter31. 8mm Stack-Material Aluminum Intended Use Road Weight180, (120mm) | Enve | Aero Road Stem 120Mm