@gingerbongo - Don’t ride a disc in public on a normal ride, you twonk 
You are allowed to ride it to the local TT and home.
That is it.
That ride is also where you trial your aero helmet and kit.
All other reasons are unacceptable^
Thems just the rules 
^If your family life/location means a local evening TT isn’t possible, FKW TT rides must be complete before 8am.