Campagnolo Titanium Cassette 9 Speed 13-26 Vintage Road Bike from Italy. This set includes a Cassette/Freewheel with a 9-speed setup. Made of titanium, it features a 12-tooth smallest sprocket and a 26-tooth largest sprocket. The brand is Campagnolo, and it is compatible with various bike types such as Hybrid, Tandem, Time Trial, Cyclocross, and Road Racing bikes. Very little use and minimal signs of wear.