Neptune Helm BMX Aluminum Sprocket 39t Silver 19mm Chainwheel USA Made

Neptune Helm Sprocket

This is the NEW Neptune Helm 39t Sprocket in Silver. This sprocket is USA made from 6061 Aluminum. It works with 19mm 3-piece cranks like Profile and Redline Flights. This item has a Silver anodized finish and laser etched logos.

The photo shows a 44t, but this is a 39t.

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