Ah yes but that “for just £200 more” logic leads you here:
and you’ve spent a grand.
I also think to take 2.6Kg of your £50 Ridgeback / Carrera to get to the Verenti weight you’ll need to spend more than the £120 difference unless you’ve got some carbon 20″ forks in your parts bin.
I think it could be done for £120 (wheels,tyres,BB,chainset,parts bin) but where do you start looking for decent quality kids bike parts?! (gap in the market perhaps…) & is it worth the effort?
My coming up to 6 year old will need a new bike soon (he’s 125cm!) I’m looking at used Beinn 20s or Ridgebacks locally. He has a Ridgeback now and its decent.