The question of short cranks often comes up in threads, and quite rightly too.
I found a supplier of short cranks a while back and thought others might be interested in the details. I'm fairly new to the forums, so apologies if you already know of them.
Utah Trikes sell a 152mm triple chainset Utah Trikes Catalog - Trikes, Upgrades & Accessories
Price is pretty good, and they are OK weight-wise. Not the lightest, and you have you run a heavy square taper bb. But not too terrible and the main thing is the short crank lengths.
I've used these on both of my childrens 13" MTBs.
I found a supplier of short cranks a while back and thought others might be interested in the details. I'm fairly new to the forums, so apologies if you already know of them.
Utah Trikes sell a 152mm triple chainset Utah Trikes Catalog - Trikes, Upgrades & Accessories
Price is pretty good, and they are OK weight-wise. Not the lightest, and you have you run a heavy square taper bb. But not too terrible and the main thing is the short crank lengths.
I've used these on both of my childrens 13" MTBs.