Each year I tour Europe on my motorcycle with a friend. As well as going in September , I plan to take my wife in the van down to Switzerland and back in June over 11 days.
I have 255/45 x 19 wheel and tyres and a spare too. I don't usually carry the spare at home and would rely on Green Flag to get me out of trouble.
My dilemma is that I'd like to take it with me but
1. I'm not sure it'll fit in the carrier
2. Is it too heavy to strap to the crossbars on the roof?
3. Is it worth buying the Wheeliams wheel carrier for what may be one trip.
I'd appreciate any advice from anyone that's been in a similar predicament

Thanks
I have 255/45 x 19 wheel and tyres and a spare too. I don't usually carry the spare at home and would rely on Green Flag to get me out of trouble.
My dilemma is that I'd like to take it with me but
1. I'm not sure it'll fit in the carrier
2. Is it too heavy to strap to the crossbars on the roof?
3. Is it worth buying the Wheeliams wheel carrier for what may be one trip.
I'd appreciate any advice from anyone that's been in a similar predicament
Thanks