Enve Aero 31.8 Clamp Stem

An aerodynamically honed stem with adjustable length and angle to optimize your position. Linking handlebar to fork, the stem was developed with Team Dimension Data for the refined ride response and control needed in a critical area of the bike. This stem is intended for negative drop only and cannot be flipped or reversed in a positive rise. The rider makes up 80-90% of total aero drag, so refining your position can produce some of the biggest gains of all. Further, the shape of the stem, plus the ability to eliminate headset spacers, allows for cleaner airflow at the front of the bike, producing valuable drag savings. Created in conjunction with Team Dimension Data, the stem delivers the confident and responsive ride feel desired by the best riders in the world. SPECIFICATIONS MATERIAL: Carbon Fiber LENGTHS: 90mm-140mm (+/-2.5mm with -12° shim) RISE: -12° fixed, -17°/7° with angle shim STACK HEIGHT: 42.5mm with length shim / 45.5mm with angle shim WEIGHT: 180g (120mm) CLAMP DIAMETER: 31.8mm WE'VE GOT YOUR BACK ENVE Products are designed so that you can ride and race with confidence. As a member of the ENVE family, we’ve got your back. If something goes wrong, we are committed to do everything in our power to keep you rolling. Please click here for detailed information about ENVE's Incidental Damage Policy and Factory Warranty