Ultegra 10 speed cassette 12/25

I had a new 12/25 Ultegra 10 speed cassette put on my bike last week, but then decided to go with a 12/27 for the course I'm riding this weekend. I don't need both so I need to sell this one.

It cost me $80 and was ridden for less than 50 miles.

It's yours for $60, shipping included to anywhere in US.