This Campagnolo Record 11-speed 11-23 cassette comes with a 23-tooth largest sprocket and an 11-tooth smallest sprocket, perfect for any road bike, cruiser, universal, hybrid bike, recumbent bike, tandem bike, cyclocross bike, racing bike, or touring bike. The cassette is made of durable steel and is compatible with Campagnolo brand bikes. It includes a lockring and has 11 speeds for a smooth ride. This cassette is perfect for anyone looking to upgrade their bike’s performance. It has been gently used and is in great condition. Add this Campagnolo Record 11-speed cassette to your bike and experience a more efficient ride. Only slightly used on a show bike from a local collector. They may have only been used in the work stand with a chain on. This collector rarely rode any of his bikes so this will be good as new. On Record 11 cassettes, the largest 3 cogs are titanium with the first 8 cogs being steel.