ADJ BOX TWO 10mm/2-AXLE HOLE SILVER

BOX COMPONENTS
$48.99
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  • Not too hot, not too cold. 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 properly, Box Two Chain Tensioners help protect frame dropouts and keep your rear wheels locked in place where they should be