These Schumacher Racing Products aluminum wheel hexes are a factory replacement pair for the Storm ST2 and compatible Schumacher 1:10 platforms. The 7.5mm depth with a +1.5mm offset allows you to fine-tune wheel spacing compared to the stock hex. Each hex accepts a pin for secure axle retention and includes an o-ring for a snug fit. The black anodized aluminum construction keeps weight low while providing a durable alternative to plastic hubs. Features: 7.5mm hex depth with +1.5mm width offset 12mm hex interface fits standard 12mm wheel bores Black anodized aluminum construction Includes retention pins and o-rings Sold as a pair 7/7/26 cs