Shimano 10s

Recon aluminum cassettes features eleven cogs machined from a single piece of aluminum. This produces offer lightest weight performance.  Colorful options to meet high-end rider's special requirement.  Multiple surface coatings give a unique appearance as well as increase cassette life.

RATIO/SPEC
11-36T：11-12-14-16-18-21-24-28-32-36T。