I own
THIS which hold my GoPro 9 and 11
this means the mic adapter is free to plug in a powerbank stored in my jacket
I can record for hours non stop with no issues of over heating... but then the camera is on the chin of my helmet so it will stay cool.
Only this weekend i rode and recorded 5 hours in one go!
obviously it will edit down.
i find that as soon as you turn the camera off, you miss something every bloody time! (someone falls off their bike, wildlife running over the road, classic car, idiot driver trying to kill you... etc etc)