For the Dyno Glide electric bike project here is a new all belt drive rear hub assembly. I found a composite pulley after much research that is close enough to warrant the time to machine it to fit the hub. Some of the pics show the machining of the pulley and others show the pulley mounted on the hub along with the brake disc and human power freewheel. The idea is to use a 3 tooth serpentine belt as the final drive and a 6 tooth serpentine belt as the primary reduction. There are still issues to be resolved – so stay tuned.