Relax, I didn't insult you, so please remain courteous and polite.

As for the 4cm max, just take the time to read the instructions; it'll educate you. And whoever liked this kind of comment can do the same.
Since I'm making an observation and a recommendation, I'm not forcing anyone to listen, but since we're on a forum where mutual support and goodwill are valued rather than hatred, I'm trying to help, unlike this pointless post!

let me also teach you internet forum etiquette.

"If no one is asking for your opinion, just shut up"

The guy just really posted his ride; not asking for anything. They are not even consulting if the bike is too small or big.
Is OP your friend? how would you know he needs a different size of bike? how? how?

Just because you read "warning" on some user manual that on one ever reads, doesn't mean you can come here acting like you're the best bike fitter who can easily determine the correct size for the rider.

Again, you're a joke!

You need to take a size 56 !
you have too much spacer under your stem

So are you a bike fitter now? lol

I just ordered from Taiwan Glory about 10 days ago, because Yohobike ghosted me after two WhatsApp messages. Unsure if they are the same entity or not, but Taiwan Glory was somewhat cheaper (and definitely more responsive).

Still waiting for QC photos.

yoho, taiwan glory and rocking cycling are the same. You are still dealing with Lili or Tom. the main key with communicating with yoho is really patience and be persistent. pester them with texts and they will reply.

from Factorbikes.com