Just fyi, any wheel you buy is alloy. All alloy means is a mixture of metals, which is going to be any wheel you buy since none of them are strong enough until mixed with something.
Aluminum probably isn't the best choice for rock crawling since it can get chewed up easier, but for fast off-road it's a great choice because aluminum can absorb more energy before deflecting, whereas steel will deflect sooner. It's not like you need to worry a whole lot about spinning mass when you're creeping along the rocks ![Yup yup :yupyup:](https://board.marlincrawler.com/Smileys/marlin/yupyup.gif)
good point nate, but we both know what i was talking about
![Wink ;)](https://board.marlincrawler.com/Smileys/marlin/wink.gif)
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jsut to clarify, i was refering to steel being primarily steel, and alloy meaning a primarily alluminum wheel