Yes. A lot of our testers had aero posts and so it made sense to come up with a solution. The rear of the case is already domed to help it mate to a standard seatpost, so that’s a good start. We then used Sugru, a really great mouldable, self setting rubber fixing. It's pretty simple to do: cover the seat post with cling film so that the Sugru doesn't stick, put some Sugru on the back of the light and press it onto the post to get the perfect shape. Let it dry. Take it off and remove cling film, then refit. Job done – a custom light mount that won't move around. 

The following link is to an official Sugru & See.Sense how to guide: