OK, I weighed them:
The 19" rim w/ pressure sensor - 29 pounds
The 18" rim w/ pressure sensor and Dunlop Winter Sport M2 Snow Tire at 32 psi - 47 pounds
The small quantity of pressurized air has some weight, I am sure, but I think we can ignore it for these purposes!!!!!
Hope this helps for whatever reason you need it....
:lol: