6061-T6 alloy replacement rings. 8 9 and 10-speed compatible. Black anodized with silver CNC machined teeth. Made in U.S.A.
- TECH SPECS
Mount Compatibility | 130mm 5-bolt |
Teeth | 39T |
Type | Non Ramped |
Material | |
Spec | |
Color | Black/Silver |
Chain Compatiblity | 8/9/10sp |
Tooth Type | Standard |
Weight | |
Offset |
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