| Vortex CAT5 520 Rear Sprocket for Marchesini Wheels purchased from 58cycle. Color Anodized Black, Blue, Gold, or Red! Computer designed and machined from the highest quality 7075 aerospace aluminum. Saber tooth grooved for self-cleaning and electrically coated for a brighter finish. This sprocket will work with a 520 chain/sprocket setup.
Note: Depending on the wear of your factory chain, adding extra teeth may require extra links. Usually, when the chain guides are at or beyond halfway, there will be enough length to accommodate a sprocket with two extra teeth!
Please verify your application independently!
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