Quote Originally Posted by slinkedog
Just so you aren't in suspense, it is a 12/25. I think I want a cassette with a 34 for my little gear. I think it would help my climbing immensely.
All 4 of my bikes have 12-34 cassettes on them. And they aren't all mtn bikes! My road bike has one too. I can climb damn near anything. I love it!!!!