Controltech Falcon Stem A-Head 1 1/8" 35mm 40mm - Black

Square, tubular stem that reduces drag and increases strength.
The unique square tubular stem body adds an aerodynamic edge to your riding,
as well as giving your bike a contemporary aesthetic.
Its robust shape effortlessly deals with the extra strain of out-of-the-saddle efforts.
That aero appeal continues with the 6061 aluminum stem caps:
its low-profile design contributes to the wind-cheating performance.
6061 aluminum strikes a good balance between stiffness and comfort.
5° stem can be flipped for further aerodynamics or sit-up comfort.

Weighs just 138g.
Stem length: 40 mm
Handlebar diameter: 35 mm
Steerertube diameter: 1 1/8"
Steerertube diameter: 28.6 mm
Angle: 5 °
Material: Aluminum 6061