Metric ball-end hex driver bits?

Hello, kind folks!

I am looking for a set of metric, ball end hex driver bits, and am having a hard time finding some. Oddly, I can find hex driver sockets for 1/4" ratchets, ball end and not. But I want to make a very compact kit (for bike touring) and driver bits would work better for me. Any ideas? Thanks!

https://www.zoro.com/bondhus-set-9-baldrvr-power-bits-mm-10899/i/G0586647/?gclid=Cj0KEQjwuOHHBRDmvsHs8PukyIQBEiQAlEMW0JZXws1nal5gdSlR62N_TRE2APYmq4VCtu5jJk-brPAaAsmp8P8HAQ

Metric but doesn’t list the sizes.

Bondhus also sells individual insert bits:

11052 2 MM
11054 2.5 MM
11056 3 MM
11060 4 MM
11064 5 MM
11068 6 MM
11072 8 MM
11076 10 MM
11080 12 MM

Thank you, gentlemen! I don’t know what my problem was.

Koko