Man, Im p!ssed, I bought 2 new WTB race Mutanoraptor 2.24 tires, WTB claims they weigh a tad less that 600 grams, I think 595, so I put them on my new digital scale, and behold, the first tire is 732 grams, and the second tire is 748 grams. Now to check the accuracy of the scale, I weighed a new set of Raceface LP cranks, claimed be RF, 425gms, actual weight on my scale, 436 grams, so even if my scale is 11 grams off, that is still over 100 grams per tire, and thats about 1/2 pound of extra mass. Now I dont mind the weight if thats what was claimed and what I ordered, I could probably have a wider tire for the same weight.:angry: