Yeah it is very simple and a lot cheaper. The spokes have a 7/16" hex cut in them that interfaces with a hex on the end of the axle. The wheels will be held on either with a bolt tapped into the end of the axle or with a ring clip. The axles are machined out of 7075 aluminum and have a hub on the opposite side to bolt plate sprockets so that we don't have to use hubbed sprockets, and we can have custom sprockets cut very cheaply (free
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