Campagnolo record 11 speed road cassettesteel and titanium for an ideal sprocket set 8 sprockets of the record sprocket set are in fact made of steel while the remaining 3 are in titanium the last pair of three sprockets are mounted on a frame with a new structure that increases their rigidity the steel sprockets have a nickel chrome surface treatment eleven sprockets that are even more efficient despite the reduction of the thicknesses we have succeeded the teeth have been designed to opti