Chain Idler Pulley with Bearing Wheel

Chain Idler Pulley with Bearing Wheel

• The Chain Idler Pulley with Bearing Wheel is an upgraded chain idler pulley for smoother riding compared to the stock idler that comes with most bicycle engine kits
• Installation is a breeze: unbolt and remove your stock idler, bolt this pulley to your bike frame, adjust your pulley to your chains needs, and you're ready to ride