Campagnolo record bicycle cassette 10 speed constructed with titanium and alloy materials the campagnolo record bicycle cassette is engineered to be lightweight yet rigid and durable strong and fast this cassette is designed to perform like the pros so add one of these to your bike and youll notice a whole world of difference to your performance th key features titanium sprockets and alloy carrier designed to save weight and increase stiffness the larger sprockets are titaniu