Yep just carbon forks. I've heard they spontaneously combust even if just one raindrop falls on them. Maybe that's what that loud bang was I heard coming from the shed.Dont think the OP has a carbon bike. His Alu frame won't melt (carbon forks might do if unlucky)
I brought a new bike recently and I want it to last a good few years. There will be times when I'll be riding it in the rain and sometimes I will need to leave it locked up outside in the rain for a few hours. How much damage does rain do to bikes?
Bolts often tend to be mild steel, e.g. those holding the handlebars at the stem tend to gather rust and particularly when allen key heads face up fill with water as on my Dawes MB. The frame and components are fine but why use bolts and screws which will inevitably rust?
Not for the light use you've described. A steel frame will be fine so long as it has a good quality paint/powder finish. If it has any chroming then that can often be a weak point.
If you put some framesaver in the seat tube, no reason you can't use the Peugeot all year round. I've used both of mine through winter. Just give the bike a hose down and a wipe with a rag after particularly wet rides.The rain itself is not to bad. Its when it's combined with mud and winter salt that plays havoc..My old Peugeot only gets used in the Summer months and then lives next to the kitchen radiator in the winter. That's when the Boardman MTB comes into action. It's usually given a good spray over with Wd40 and a hose down every week during the winter months as the lanes around here are always caked in thick mud throughout winter.