Heh. The only bike I own that's less than 30 lbs is my Brompton.

My 20 year old Trek with racks and fenders is about 37 lbs. My Novara road bike is about 32 lbs. My 70s Schwinn step-thru? About 40 lbs.

They're all smooth riding bikes, but not light. I should try a light bike some day, just for the experience.