Our DirtStar ST-X rims are 40% stronger than OE rims, making them the optimal rim for extreme racing conditions.
The Choice of Champions
The DirtStar ST-X rims secured the 2019 SX, MX and Straight Rhythm titles and are trusted by the top AMA teams.
Want optimal rim strength without having to upgrade your OE hub, spokes, and nipples? The DirtStar ST-X rims are OE compatible.