Got my daughter an orbea MX20 for £150 on ebay the other week, immaculate
She loves it, and I’m quite jealous, it’s a lovely little bike, great matt black/pink/blue/yellow colourscheme (that’s the bit that important to kids)
The internal cable routing is better than any of my bikes have had, frame is beautifully hydroformed and light
Even has little bosses on the down tube for a crud catcher type mudguard (yet to find one small enough though) and a nice little CX style chain catcher to stop the chain coming off, cranks, brakes, grips etc are all child sized just like on Isla or Frog
My daughter got the hang of gears before she even got to the end of the street and finds them light enough to change no problem and I can’t get her off it now
She had a 16″ Frog before which I sold for £30 less than what we paid new, after over 3 years, so the Orbea ended up costing me £20!
Bike is so nice in fact I would seriously look at orbea for my next bike, if the adult ones are as well thought out they have to be worth a look