This Shimano Ultegra 6700 10 speed cassette is in used but good condition. The teeth show signs of use, but the profiles are still good, and there’s no signs of rounded edges. A few of the cogs have some light surface rust, but nothing that effects performance. It comes with the Shimano 10 speed spacer. This cassette has plenty of miles left in it, and will match up well with a new chain.