Originally Posted by
RTDub
I saw a really cool cassette for one of my bikes the other day, a
15-25 Ultegra 10 speed cassette. I would have snatched it up, but I don't want to spend $90 on a cassette. They also have 13-25 and 14-25.
I believe Shimano lists these as "junior" cassettes. I've got a 13-25 on my CX bike. I spun it out in exactly one race last year with a single 36T ring up front. (Yes, I'm slow.)