STS Chain Tensioner

New Singleator Chain Tensioner

Stinger Chain Tensioner (ISCG '05)

Melvin Chain Tensioner

Single Speed Chain Tensioner

Bachelor Chain Tensioner

C.Guide Eco Chain Tensioner

XC/SS Chain Tensioner - Twin-Pulley

Alfine CT-S500 Chain Tensioner, Black

Colab Chain Tensioner

Chain Tensioner 2-pulley Adjustable Chainline

Squire Chain Tensioner

Alfine CT-S500 Chain Tensioner Silver

One Chain Tensioners for 3/8"/10mm Axles