How can I find replacement part for Mongoose scooter? My daughter broke the quick release hinge bolt (I have no idea what to call it) on her Mongoose scooter.





Where can I go to find a replacement part or at a minimum, what is it called?
It looks like a quick release seatpost binder

You might have a bicycle with one on it you could use to test the fit.

Googling "bicycle seatpost quick release M6 × 65mm" gets results
Here's one on ebay as an example (not a recommendation)

Or, you might be able to find a metric bolt with the correct thread down at the hardware store along with appropriate washers. Tighten it with a wrench rather than have a quick release lever as a temporary fix.