I had luck posting here a bit ago for recommendations for my son's new bike (Thanks again
@the moops for the Diamondback recommendation). Now I'm looking for something for my daughter - She's 7 and good at handling her current bike, but it's small and looking for something a little bigger than her starter bike. I don't need gears or anything fancy, and really just want something that will get her through the next few years until she gets a more serious bike.
Any thoughts on what to avoid or focus on?
You need to figure out sizing - maybe 20" or 24". The cheap bikes in this range can be boat anchor heavy, so budget is another consideration. There is light stuff like Woom Off Air ($600) or cheaper as they get heavier. My youngest is now 6' tall, so I'm a bit removed from being able to help from any experience...
I landed on 20" for size - I found a Specialized Jett 20 single-speed that seems decent. It's $199 on sale. I saw the Woom Off Air - and weight was a concern,
but I'm not paying $600 for a bike she'll outgrow in a few years.
I may have mentioned this but kids bikes really hold their value. They generally do not get ridden as much as parents and kids think they will, and they outgrow them so fast that there isn't even time for them to get too beat up. Good chance that $600 bike is worth at least $450 in a few years
I really recommend buying kids' bikes used as they outgrow them so fast and they don't weigh enough to really beat the bikes up like an adult can.
Woom is a good option, and around me there are a number of them on FB marketplace for $200-250. They are known for being light weight, which is important on kids' bikes as the rider to bike weight ratio is wildly different compared to adults, and even then shaving a few pounds off of a bike feels noticeable.
That Specialized Jett looks like a pretty solid choice as it appears to have a lower stand-over height and it looks like it has a lighter weight, less beefy frame than a lot of other kids' bikes.
Cleary makes higher quality bikes with steel frames, which are still lighter than all of your major brands like Specialized and Trek, but tend to have higher end components and are known for holding up well.