purchase a new set
To fix BMX handlebars, you might need to bend the handlebars back to their correct position. You might also need to tighten the bolt that anchors the handlebars to the bike. Fixes will vary depending on what is wrong with the bike.
Weld it.
yes you can. i dont know how.. but you can
last guy was a fagayzee so i deleted his post.
Replace them.
the easiest way should be to take it and have a shop fix it... or u can buy a new one and put it on yourself
It would depend on what was wrong with the engine. More details are required.
'''Bring it back to the place you bought it and tell them what happend ...if they can't fix it get a new one'''
odds are if the valve is stuck open it is either bent(from over rev/valve float), or siezed in the guide(over heating). no easy fix sry
You'll first need to determine where the fuel leak is coming from and then replace or repair the leaking component .
how do you fix the bike in my sims agents
Impossible to answer w/o seeing it. Might be as simple as to tighten a grub screw or a clamp, depending on assembly.