Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single hole "lollipop" design, these tensioners reduce weight and help keep your rear wheel locked in place.
Features:
Laser etched logo
Adjusting chain tension is quick and easy with the new Box Three Chain Tensioner
With a single hole `lollipop` design, these tensioners reduce weight and help keep your rear wheel locked in place
Specifications: Axle Size:10mm (3/8") ONLY Sold in pairs
Awesome addition to my son’s Stacyc 12. Tensioning the chain from one side was getting wonky so decided to try out the Box Tensioners and they’re fantastic. Adds a nice little bit of color too which my son loves.
J
Jacob
Much better than stock plus side. Chain guard doesn’t quite fit as it should had to move the scre to back hole for it to line up.
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