After much time spent on the advice I got on the work I may need to do to resolve the problem I had with my breaks and the odd behaviour of my bike I found the problem. All by myself worked out I had a faulty tyre valve that shortly after inflating the tyre it would drop 42 to 36 in 10 minutes, so guys thanks for all the witty comments problem sorted

 

Well done on your sleuthing It's alway good to see a problem solved and particularly where the solving is shared!

And don't some people do witty so well!

Cheers, SB