new tires=bad gas mileage

you can return used tires? they are going to put on your old ones???? what made you go with a non stock tire size, thats a 26.2" tall tire thats the size i have on my 68 RR



I have 30 days to try out the tires, if I don't like them I can exchange. What made me go with that tire size? Lots of tread for commuting 60 miles round trip in New England>