FS: New Ultegra 10s Cassette $55
 

New take off cassette - priced cheaper than lowest I've found on the
net, and shipping will be only $5 (others charge $8-10) This is an
11-23. I'll trade it and $10 for a 10s 12-25, 12-27, or a 14-25. Also
interested in 9s cassettes in 13-25 or 13-27.
Mike