Just had a ring from B+B to confirm that they have their TR650 parts ready to go.
They have the following;
Master cylinder cover (rear presumably)
Rear disc protector
They are taking orders now and products should be available in about a week.
There are issues with a radiator guard as we know. they are looking at relocating or modifying the front mud guard to see if they can create enough room behind it to mount a radiator guard.