Stated weight from Schwalbe is 850g. I`ve cut some knobs of mine, and when I weighed it last time, the park tools scale said 730g. The rubber is really tacky (gooey gluey compound), and really predictable. Snakeskin sidewalls gives great snakebite protection. I`ve sworn by these tyres for the last two seasons. When this one wears out, I`ll try out the new "wicked will" which has the same carcass, but different tread. No con`s, really! Well pleased with it.