Originally Posted by
TimothyH
Vittoria lists the Corsa at 225 grams and the Corsa Control at 265 grams.
From their website...

That's a nifty chart, but something doesn't make sense. You say they claim the Corsa is 40 grams lighter than Corsa Control. Yet, on the chart they appear to be identical in weight. It shows the Corsa being better for speed, but in every other area inferior or at best identical to the Control.