Signs of wear but works perfectly for what it’s for mounts between the bb and frame so you set it and it and leave it to keep your chain snug
DMR Chain Tugs Tensioner 14mm & 10mm adaptors for Singlespeed Bikes Black
Dave's Chain Device DCD Mr Crud Bike Chain Tensioner Retro MTB Rare Red
DMR Chain guide Guard Retro downhill chain device. Mountain bike DH
Chain Tensioner Roller Pulley Guide Wheel Chain Tensioner Roller Chain
Motorized Bike Chain Tensioner Chain Adjuster Spring Loaded Chain Tensioner
