Stronglight model 107 chain ring - 52 tooth - 144 mm BCD (USED)
Stronglight 107 chain ring - 144 mm BCD - 52 tooth Clear anodized aluminum alloy chain ring - 1985 date code marked "<5>" - threaded and fitted with chain "roll off" pin ... [USED - moderate wear to the teeth with small aesthetic blemishes to be found on both the front and back of the chain ring - chain “roll off” pin is partially broken but remains functional - still, this is a perfectly good chain ring to use on a vintage "rider" - compatible for use in conjunction with Stronglight crankset models 106 and 107 as well as 1967 through 1987 vintage Campagnolo Record / Super Record cranksets and clones thereof] ... $10.00 USD plus S&H at cost