Telescopic stem optima 50 degrees (Optima)

Telescopic stem optima 50 degrees. This one is used on the Optima baron and High Baron for the aero steers. It can be mounted on front forks with a diameter of 1 1/8" . The length of the fork clamp is 70mm. The clamp voor the handlebar is 25,4 mm. The total length is adjustable. The angle between the fork and this stem ids 50 degrees.