I have a USE seat post and I can't figure out how to adjust the tilt on it. It is a single bolt system so I've loosen the bolt and have tried leaning on the saddle to tilt it down. I called the shop where the seat post came from and it was suggested I use a rubber mallet to knock the rotational adjustment loose. Still no go.
Any other tips to get this thing to rotate?
The clamp looks like this but mine is a Cannondale carbon post.