Random blathering purported as fact by BikeForums Classic & Vintage:
You can't straighten a steerer tube,
Nuovo Record RD's are infallible,
AliExpress can't be trusted,
Chain skip is probably not due to to wear on the smallest cog,
Any bad eBay experience (as a buyer) is grounds for recommending everyone to stay away from buying on eBay,
You can't turn a C&V bike into an e-bike.
-Kurt
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