Towing Dollies / Trailerette

Any views on this type of towing dolly?

[IMG]http://i23.photobucket.com/albums/b395/TomHendrie/326e028016d662a58136fb9542780a64.jpg[/IMG]

Are they safe?
Do they put too much strain on the front end?

Tom

I would only use that for a short distance. Remember that rear is spinning without benefit of oil pumping around clutch, etc.

Been thinking of these too to save space in garage. Can tell you a Victory won't work, spoke to tech,s and told me tranny will burn up after 20 minutes without the oil pump running and cooling.