Built from spare parts? Very nice bike you have there! Great job.
Also, to the other 520 riders I just swapped my rear cassette out on the 520. Anyone else had this done??? I felt like the "steps" between gears was just too large and I was never in the "right" gear to keep up a good cadence. Any thoughts?
And, finally more bikes everybody! Pics are wonderful to all who've posted!

