Front derailleur arm fouls on the mudguard thusly, means it can't get far enough over so chain rubs in the big ring. What do?
Dent the mudguard, it's a common problem with the Shimano front derailleur that require quite a big movement to change gears.
@edscoble started
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Front derailleur arm fouls on the mudguard thusly, means it can't get far enough over so chain rubs in the big ring. What do?