New-Old-Stock Shimano 600EX Biopace Chainrings…53×42 w/130mm BCD (Silver)
USD 149.99 USD
Specifications
| Country/Region Of Manufacture | Japan |
| Part Type | Chainring Set |
| Color | Silver |
| Brand | Shimano |
| Teeth | 53 x 42 |
| Bolt Center Diameter | 130 mm |
For years we have only been able to source these good quality Biopace chainrings in the brownish gray color, but only recently we managed to source a few sets (with these specs.). in this silver finish.
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