ABN Chain Alignment Tool for Motorcycle Pit Dirt Bike ATV Scooter Motorbike;

The ABN Chain Alignment Tool takes the visual guesswork out of aligning your vehicle's chain against axle block and swingarm markings that can be so easily marred by dings and scratches. Proper maintenance of chain alignment creates resistance-free use and prevents unnecessary wear and tear on your vehicle's chain and sprockets. The quality, anodized aluminum body will hold up to years of use and makes alignment a breeze. Fits most motorcycle & ATV chains size 420-630. Take the guessing out of alignment with this simple and precise tool. TO USE: Clamp the tool securely to the rear sprocket using the adjustable knobs. The alignment rod should be pointing towards the front sprocket. While looking down on the chain from ABOVE (not behind the rear sprocket) use the chain adjusters on the swingarm to properly align the wheel and sprocket. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.