-New protective "ring" brand Jitsie.

-CNC machining, aluminum 7075 T6.

-Tested by Dani Comas.

-3mm thick at the center and 5mm on the bottom to perfectly withstand the blows.

-Lightened in the back by lowering quality in CNC.

-66mm OD.

-Designed for stock sprockets 16, 17 and 18 teeth.

-Red anodized with laser logo Jitsie.

-Weight: 17.1g.