Friends son needs a new bike, his 3 younger brothers will likely inherit it, what’s out there? Nothing too bling please.
Ta

Something lightish with 26″ wheels.

Isla, Whyte, Orange, and some of the other brands do them. Or a small frame built up as cheap as you like.

If it’s going to be handed down for 4 users, even a £1k bike works out quite reasonable over 10(?) years.

How tall?

Not sure on height, probably a 24″ bike, maybe a 13″ framed 26″ wheeled bike if short in TT.

Around 150cm you’ll be transitioning to xs adult bikes but this is somewhere between 10 & 12 so difficult to answer really qwerty.

Otherwise 24″ wheel kid bikes avail in everything from budget HT to FS trail or DH rigs.

Ahem….

Scott Spark Jnr