Features: Keep Your Chain Tight: This set of chain tensioners is designed to ensure your Razor MX500/MX650 chain stays tight during use, improving performance- and reducing wear.<br>Durable Materials: Made from a combination of rubber and metal, these tensioners are built- to last and withstand the rigors- of regular use.<br>Suitable for Riders of All Ages: Whether you're a seasoned pro or just starting out, these chain tensioners are an essential- part of any riders toolkit.<br>Ideal- for Off-Road Adventures: If you're looking to take your Razor MX500/MX650 off-road, these tensioners will help keep your chain in place even on rough terrain.<br>Easy to Install: With no additional tools required, these chain tensioners can be installed quickly and easily, getting you back on the track in no time-.<br><br>Specifications: Material: rubber+metal <br>Size: approx 12x10x5cm/4.7x4x2-inch<br><br>Package Includes: 1xChain Tensioner<br>1xSpring<br><br>note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid.<br>Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br>