Chain Tensioner - Kore Black

Kore Chain Reactor Chain Tensioner. Clamps to Frame and Can be Configured to Either Push Chain Up or Down. Quiet Urethane Wheel; Cantilever Spring; Works for a Full Range of Gears; Fits Round, Oval and Square Stays up to 1" Diameter; Made from 6061 T-6 Alloy; Black Finish