A feedback re: the new Aero Goldix chainrings. I ordered these Goldix 50/34, Stone 50/34 and Passquest 46/33 simultaneously and were all delivered same day (last Sunday).
The Goldix rings are cheapest at $33~ but also the worst quality. I can flex it with little effort.
Stone and Passquest on the other hand are extremely stiff and wouldn't flex at all. They are also more than double the cost of Goldix. I expect Goldix to wear out much faster and shifting to be subpar. The only saving grace is they look great!
Link to Goldix aero chainrings -
https://a.aliexpress.com/_m0Hvtjl
