12mm Dia Hole Silver Tone Chain Axle Adjuster Tensioner for Motorcycle Steel x4

12mm Dia Hole Silver Tone Chain Axle Adjuster Tensioner for Motorcycle Steel x4
Categories: Bird, Bird Food
Brand: Unbranded
8.39 GBP
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The nut is anti-loosing and requires a tool to screw it.Adjust the tightness of the chain to prevent the chain from falling off.Used for bicycles…