Originally Posted by
pastorbobnlnh
Pending for dmark- $50: Perfect Ultra Spaced 14-16-19-23-27-30 (only about 2mm taller than a 5 speed). Excellent condition with no wear on sprockets. (6 speed. I use 8 or 9 speed KMC or SRAM chains for best shifting.)
I made nearly this exact FW with a 13 instead of a 14. It would make a dandy half-step for a 52/47 or 54/49. On a tandem maybe?