Weird one but!

[WayneFTR]

Plastic off gassing? I clean it and an hour later it looks moist... 3 days later it looks like this .. any ideas? Bike is not leaking by the way. Ta

 

[Massimo]

Check this rubber the fault might be there . Some Scout owners have the same problem .

 

[WayneFTR]

Mines dry...

 

[WayneFTR]

Check this rubber the fault might be there . View attachment 6538Some Scout owners have the same problem .

Thanks for taking the time.