Can't use with mud guards

These sorts of seat mounted mud guards would work: https://ass-savers.com/ (yes, the URL is funny and seems a risky click)

And WTF is it about mud guards now?

When i was young all bicycles came with mud guard (then called "fenders") front and rear. Now they seem to be anathema.

Every bike I rode w/o fenders put a stripe of mud up my back!

I just got a new bike for my son (he's going to secondary school and needs a better bike), and was surprised to see how many kids' bikes came without fenders. What's up with that? Who wants a serious bike without fenders?

Of course most bikes still come with fenders, but that's also a major limitation for this device: you've got to remove your rear fender. Maybe this device acts somewhat as a fender, but the site says you can't use it in heavy rain, exactly when you need that fender the most.

Being cynical I would say it is yet another way to upsell.

Here in Germany if you want to get a cheaper bicycle, other than flea markets, usually they make you mount the pedals yourself, doesn't have fenders, lights might also be missing, depending on the offer.

Are you looking at performance road bikes? Fenders and lights are removed for weight savings, and for pedals there are multiple clip-in systems, you are supposed to install the pedals that match your chosen system.

If, however, they are doing that for commuter bikes...

Regular city bikes.

This is the approach if you go offers on regular supermarkets that also sell bicycles.

Personally I am never going to give more than 400 euros tops, for a new bicycle, it is either that or not much beyond 100 euros at a flea market.

Getting the bicycle stolen or worse, revenge damage when they fail to steal it, is not worth more than that.

I guess that’s the reason you don’t understand why bikes are sold without these things. €400 gets you a very, very, very low-end new bike, like just one step above “unsafe to ride”.

You often don’t get pedals on new bikes because you have your favorite pedals that work for you and anything that’s included with the bike goes straight to the bin, because it’s useless trash. You don’t get fenders, because you don’t usually use those on any kind of sporty bike. They’re heavy, they don’t usually work that well, they are often hard to use in bikes with suspension with longer travel or and they can rattle or simply break and fall off if you ride hard. You don’t get lights and reflective elements, because they’re heavy plastic crap that breaks and falls off. If you often ride at night, you probably own some kind of night gear, high powered LEDs, reflective stickers or spokes…

And obviously once that is the norm for “bikes” in general, then why not save a few cents on supermarket bikes.

I don't need to be educated on the increasing lack of customer service for anything below 2000 euros, having got my first bicycle in 1984, upgraded to a cycling one in 1986, had plenty of others since then.

And from all places I lived in Europe, only around here this upselling seems to be a thing.