Recon Aluminum 10 Speed Campagnolo Cassette
|Sizes||11-23, 12-23, 11-25, 12-25, 11-27, 11-29|
The lightest available cassettes. Recon aluminum cassettes features a steel 11t cog, mated to a 9 cogs machined from a single piece of aluminum. This produces the lightest possible cassette, ideal for hill climbs or special event bikes.
Multiple surface coatings give a unique appearance as well as increase cassette life.