The Zero1 stem is the perfect combination of stiffness,
lightness and aero shape. The Zero1 stem is made of 6061 aluminum
series and is manufactured using an innovative 3D forging process.
The flat top section of the stem perfectly matches the modern road
bikes design. Designed for the most exigent riders at an unbeatable
quality to price ratio. Available from size 70 mm to 130 mm
and BOB (black on black) finish.