Sorry if this has been covered but my internet skills suck and I don't see it discussed. I don't have a trailer large enough for my BX 2670 and if it goes to the shop I have to rely on the shop to pick it up and bring it back with a cost of $50 each way. Someone suggested purchasing a 2nd set of turf tires and keeping the chains on them and switching them out before and after winter. These tires are of course filled with water and whatever else that add to it. Are these rear tires too heavy to maneuver on and off without using help. I've got a nice floor jack so lifting the tractor is not an issue but was wondering how heavy these tires really are. Anyone?