ENVE Aero Road Stem Diameter: 31.8mm Length: 130mm Steerer: 1-1/8 -12 Black

Aerodynamically honed stem with adjustable length and angle to optimize your position The rider makes up 80-90% of total aero drag, so refining position can produce some of the biggest aero gains of all. Included shims allow change of +/ 2.5mm in reach at