Sarah Tisdale

I'm looking for an 12-27 10sp ultegra/DA cassette that's pretty new (<500mi).

I'd be happy to buy it from you, or if you're interested in a trade, I
have an 11-28 SRAM 10sp cassette that's pretty new. I bought it in
Feb, under 10 rides, maybe ~400mi?

Thanks for reading,

Sarah