Having checked on some comparison sites and with some specialist bike insurance companies, I could not find any Travel insurance, not breakdown, which would cover me for riding any bike over 150cc. As my bike is a 650cc, I would not be covered. So I suggest you read the small print or contact your insurer to confirm the cover is valid for the size of engine you have in your bike. I think things have changed over recent years as I used to have cover through my usual travel insurance.