ok tuesday ( feels like monday ..lol ) call me I am available ...lol
(that sounds wrong on so many different levels ..lol)

what I mean is that I am here.... :-) 618 393 2955

http://www.thorusa.com/recall click on that .,. Now dont worry your bike is NOT affected but it shouls you a drawing for the stem..
yours is a Radius .... see that plate which is held by two allen bolts... dont touch those .. those are fine ... out of the plate comes a silver grub screw 8 mm open end wrench .... that goes into a plastic block .... you will need to turn that one just a very tiny bit ... try to close it if it gets tougher than you need to turn the other way obviously .. make very small adjustments .... voila :-)

Look at he shim where your seatpost is reating in .... if it has burrs or looks strange ... email me your address and I will send you a new one .... the seatppost should go in and out easy .... ... put some grease ( NOT ON THE SEATPOST ) on the cam ( round looking part of the quick release, so it works smoothly ... do the same on the handlebar clamp .... you want those nice and tight, if they are lubed they will work easy and usually can be tightened a bit as well ...

thor