Early 90s Shimano Exage 500 CX outer chainring with 50 teeth to suit 110 BCD chainrings from the FC-M500-C chainset. Exage 500 CX was a touring/hybrid groupset despite the fact it had CX in the name.
- From the short-lived Exage 500 CX group available in 1992 MY only
- 50 tooth outer chainring
- 110 BCD
- For standard 3/32″ chains to suit 6/7/8 speed drivetrains
- Made in Japan