I must admit I'm not sure what coolant is in the bike and when it was last changed as the bike was new, to me, in the summer.  I can easily check the stat, when I have the bake with me, but not at the moment.
 
 Like I said earlier, I had no problems with the temperature around town or at low speed.  It was just the quicker I went the colder it got, to some extent.
 
 I'll take a look at it the next time I am reunited.  Should be in a couple of months. Snif.
 
 Thanks for your thoughts.
 Craig