Probably a longer pedal chain, (I got mine at the local bicycle shop), as well as the freewheel sprocket that needs to be added to the rear 3 spoke rim.One more concern, is there anything I need to do to the 3 spoke mag rims when I get them?
https://www.amazon.com/Sunlite-Single-Speed-Tooth-Sprocket/dp/B00LOXYASK
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