Price history at Box Components
Price at Box Components unchanged at $19.99 since Oct 9, 2026. Last checked Nov 9, 2026.
Product Description
Box Two™ Chain Tensioners let you dial in your chain tension, so it's just right. Two mounting holes provide room for ample adjustment on most frames. When used correctly, Box Two™ Chain Tensioners help protect frame dropouts and keep your rear wheels locked in place where they should be.
Price history at Box Components
Price at Box Components unchanged at $19.99 since Oct 9, 2026. Last checked Nov 9, 2026.