null Skip to main content

Tensioners

Built for real-world abuse and handcrafted in the U.S.A., MonsterCraftsman spring-loaded chain tensioners are trusted on custom motorcycles, hardtail bobbers, drag bikes, mini bikes, go-karts, and garage-built machines across the country. Designed to control chain slap, vibration, stretch, and harmonics on long-chain setups, each tensioner automatically maintains proper chain tension while you ride using a heavy-duty stainless torsion spring system.

Available with either a rugged 530 idler sprocket or legendary Powell Peralta polyurethane skateboard wheel options, these tensioners are built to handle serious mileage, harsh conditions, and high-horsepower applications. Every unit is TIG welded, precision machined, powder coated, and proudly hand-crafted in the U.S.A. for riders who demand reliability without compromise.