Sending / Posting / Shipping a bike to/from abroad / overseas by post / courier

Cheers.
That involves dropping it off at the post office doesn't it?

Answer my own question:

You can take your item to a local Post Office®. All Post Offices® offer our express48, globalvalue and globaleconomy services. The larger 'express' Post Offices® sell all our services. Post Office® locations can be found by visiting our Post Office® locator. To find the express offices choose 'Parcelforce delivery services' from the drop down list

http://www.parcelforce.com/portal/pw/content2?catId=17900220&mediaId=55200709

cheers for the help