Shadow conspiracy sabotage sprocketthis model features a 6061 t6 aluminium chainring that mounts behind a high impact high density and low friction plastic bash guard designed to handle the harshest of riding and grinding mishaps that renders most chainrings useless once it happens this bash guard will protect the sprocket teeth and your chain avoiding any potential drivetrain failures replaceable bash guardthe bash guard is removable so should it need replaced in the future after a lot of