Bicycle Components & Parts

This chain roller pulley tensioner is designed for mini motorcycles, dirt bikes, ATVs, go-karts, and most Chinese-imported pit bikes. It fits most electric bike pit bikes and quad models, ensuring smooth chain operation.Specification:Color: RedMaterial: ABSDesign: Cylinder TypeBore Diameter: 10mm / 0.39inchGuide Wheel Diameter: 32mm / 1.26inchLength: 28.5mm / 1.12inchBolt Shank Length: 30mm / 1.18inchPacking List: 1Pcs x Roller Pulley TensionerAdvantage:Crafted from durable rubber and high-strength metal, this chain roller pulley tensioner with internal double bearings offers durability, wear resistance, and a smooth surface to reduce chain wear. This roller pulley tensioner effectively adjusts chain tightness and tension, preventing the chain from falling off while riding, providing a smoother and safer experience.