Campagnolo Record 11-speed cassette
For shift quality the cassette is an essential component. The position of the teeth to each other and their individual design support the chain when changing gear and were therefore optimized according extensively by Campagnolo. Campagnolo calls this optimization "Ultra Shift" to emphasize this precision. For optimal power transfer and low weight the last 6 pinion ever married in groups of 3 with a rigid aluminum support. As another extra, the largest three sprockets are made of titanium.
intended use: Road
Material: 8 smallest sprocket steel, 3 largest titanium, aluminum support
Technologies: Ultra Shift
Compatibility freewheel: Campagnolo
Trim ring: aluminum
Weight: 11-23 | 201g (manufacturer)