If you find the length (top tube length) of your current frame fit you nicely, then it make sense to try and buy your next one with the same (or similar) top tube length.
saddle can be adjusted easily, top tube length less so (80mm stem = handle twitchy, whether 130mm handle a bit slow).
If you find the length (top tube length) of your current frame fit you nicely, then it make sense to try and buy your next one with the same (or similar) top tube length.
saddle can be adjusted easily, top tube length less so (80mm stem = handle twitchy, whether 130mm handle a bit slow).