55T Unknown Vintage Chainring
Most of our chainrings are used but we only keep ones with life left in them, and they are accurately graded depending on physical wear.
All chainrings are standard 3/32" for road use unless stated.
Please be sure to check that the BCD (Bolt Circle Diameter) matches that of your crankset, otherwise the chainring will not fit. If you need help measuring your BCD, good ol' Sheldon Brown will be glad to be of assistance here: http://www.sheldonbrown.com/gloss_bo-z.html
SIZING & CONDITION:
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