[yesdocs]

This gets my vote for the most ridiculous headline on HN. Complete word salad with very little meaning

[h4waii]

Even if you're "in to" bikes, it's almost unintelligible aside from knowing Shimano is a brand.

I back this sentiment.

[PaulDavisThe1st]

You only have to know that Di2 is Shimano's electronic shifting to be able to guess what this is about.

Compare with, currently on the front page:

"Comparing Ceph, Linstor, Mayastor and Vitastor Storage Performance in Kubernetes"

[cheeze]

If you're into (road) bikes, you probably know Shimano, Hammerhead, and you definitely would know what Di2 is.