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The Whites Universal Chain Adjusters are available in both 12mm and 18mm holes and are perfect for replacing your old rusted or seized chain adjuster. Constructed from steel for strength and durability with a corrosion resistant plating to prevent rust build up and seizing. Includes a new nut and washer for quick and easy installation.
Replace old rusted or seized chain adjuster
Steel construction for strength and durability
Corrosion resistant plating
Includes nut and washer
Axle size: 12mm