It's not as hard for me to comprehend as it is hard to believe, since the lightest 16" Hoosier drag slick I can find on their site (size 28.0/10.0-16) weighs 23 pounds EACH...so...the wheels would have to weigh 3.4 pounds each. (26.4 - 23 = 3.4)
Maybe I'm really dumb or forgetful, but I...