Just built up a 65.1 with Campagnolo Record 11 Speed 2011=2014 gruppo. Skeleton front brake will not allow Conti Grab Prix 4000SII 25mm tire. Tire rubs bottom of brake. Any one else experience this? Does not appear to me to be a solution. 23mm Conti 4000SII works fine. Rear brake works fine with 25mm Conti.