Each sprocket is machined from 7075-T6 alloy these sprockets are ultra light using lightening holes as well as lowered front surface to achieve one of the strongest and lightest sprockets on the market today. Included Items: (1) 45 Tooth black steel rear sprocket for 520 chain No instructions |
Mfg #: | 5180-520-45 |
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Number of Teeth | 45 |
Part #: | 80827445S |
Type | Sprocket - Rear |
Units | Each |
Weight | 2.35 lbs |