I also have a set of Matrix ISO C-II, 700C with Shimano 600 tricolor hubs and cassette, but 7 speed. Very nice condition
and a rear wheel, rim doesn't have a sticker, Shimano 105 hub and a 8 speed cassette, which spins good, but has rust
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1992 Torelli Nitro Express; 1972 Claud Butler.