I needed to switch to a shorter length and now have no need for it. Includes shim. Not totally sure of clamp size (esp. because it has the shim) but can say that it held a 26mm Forma handlebar (which was also original to my Bianchi).
|Compatible Bike Type||Universal, Road Bike|
|Country/Region of Manufacture||Italy|
|Item Length||110 mm|
|Steerer Tube Diameter||1 in|