Two ends of the same spectrum

On the green end, in Norwich city centre, this nice 1958(?) AFS Matchless:

And at the silver end of the spectrum, a Can-am Spyder:

Out & About

This is just an excuse to post a picture... Some more temperature testing today. 5 minutes warm up, some miles around town a bit of traffic, a little open road. Down to 10 psi at hot idle, 20 psi running at 25-30 mph.