Machined from billet 6061 aluminum
16T Front sprocket compatible
Designed to protect your chain, cases, and stop chain skipping
Chain roller is included, mounted on sealed ball bearings with an alloy steel precision bolt
Roller is mounted in a position to take up slack in the chain at static sag. When the suspension is compressed, the roller does not interfere with chain slack.
Reuses the 2 stock chain guard bolts
Very nice design and finish..Very nice craftsmanship and high quality product