Chainring Bolts - hex on both sides?

[tbgallant]

I 'hate' the old school chainring bolts that have the notches on the back side.  I know SRAM and some other brand new suppliers sell the one which accept a 5mm hex on one side and 6mm hex on the other (or maybe it is 4mm/5mm?).

Has anybody found an Aliexpress source for this style?  So far all I have found is from Stone:

https://www.aliexpress.com/item/1005004178239641.html

But at $15 CAD I was thinking there might be a higher value reseller out there?

Thanks

Tim

[electrolux]

I bought some Risk titanium ones on AliX. They worked fine