TREK soho 2010 new old stock less than 3 weeks old less than 100 easy miles Hud developed annoying creek/ticking noise took it to TREK agent who said it needs a new rear hub and wheel assembly is it...
I think you'll find John's bikes can service Shimano IGHs. http://www.johnsbikes.co.uk/index.php I'm sure there are plenty of others. Is there any particular part of the country that would be best?