Sure I saw a thread recently where someone replaced the crappy plastic locker retainers with metal ones but cant find it. You know the type white plastic blade fits in between two plastic jaws to hold the locker doors up when opened. Designed by a sadist who should be made to eat them. You open the door lock it in place and wait 10 minutes and it doesn't move then the moment you stick your head or arm inside BANG like Ronnie Barkers till it has you. Replaced all mine 2 years ago and they're all knackered again got smashed in the back 3 times in the last week while loading the bike in the garage and once by the gas locker door. If I cant find replacements I'm gonna drill a hole in both parts and use a bent piece of wire to hold em open.