Genetic Chain Tensioners (Black) - CHGETT1K
Genetic Chain Tensioners (Black) - CHGETT1K, Genetic Chain Tensioners. Features: Keeps chain tight and prevents rear wheel from sliding forward in horizontal dropouts under pedaling load Lightweight aluminum with twin stainless steel bolts and locknuts 10mm holes for BMX (3/8") and Singlespeed applications (50g) Specs: Axle: 10mm Color: black Package: pair