10mm Chain Roller Slider Tensioner Wheel - Pulley Wheel for Mini Bike, Moto & ATV - Durable Pit Dirt Bike Replacement Part (Blue) - Perfect for Off-Road, Trail Riding & Motorcycle Maintenance

Specifications:Inner Diameter: Approx. 10mm / 0.39"Outside Diameter: 3.5cm / 1.38"Total Length: 3.3cm / 1.3"Package Weight: Approx. 55gOptional Color: Yellow, blue, green, redPackage Included:1 x Drive Chain Roller

【Professional Service】You can us if you do not know how to use. We are pleasure to provide after sales service with you.