1pcs W6542 HSS tire valve tap 5V1 5V2 6V1 8V1 8V2 8CV 10V1 10V2, a tool for tapping the internal thread of bicycle tire valve

1pcs W6542 HSS tire valve tap 5V1 5V2 6V1 8V1 8V2 8CV 10V1 10V2, a tool for tapping the internal thread of bicycle tire valve

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