CNC machined from 7075 Aluminum – designed to protect the sprocket and chain. Bolts to the Sumo sprocket via 4 steel chainring bolts (included). Compatible with most crank assemblies and half link chains.
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Tech: Uses 7mm steel chainring bolts, 4 supplied
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Width: 6mm
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Sizes: 28 tooth
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Colour: Anodized Black
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Weight: 110 grams
