-New Hashtagg ring protector.

-Made of aluminum 7075 T6

- Full lightened without influencing the resistance.

-4mm. thick at the bottom and 2 mm. at the top.

-Outside diameter of 79 mm.

-Designed to freewheel 16, 17 and 18 teeth.

-Color black anodized with laser engraved logo Hashtagg.

-Weight 14 gr.