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Color: Anodized purple
and a machined sidewall
Updated open-ended spindle cap
External Rim Width: 23
Neptune Helm 39t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Silver - USA Made 5.75" Color: Anodized purpleThe Neptune Helm sprocket is USA made from lightweight, thick, and strong 6061 aluminum alloy. It has 3 32" teeth and a 19mm bore; it will only fit cranks with a 19mm spindle. This sprocket has an anodized finish and laser etched logos. Neptune sprockets are made in the USA! Size: 39t Color: Silver This item shows a stock photo. You WILL receive the color and size described above.
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