I picked up a used bike that already had Pro Bends installed (my favorite). The installed shields were really beat up, so I was glad to be able to order just these shields. They mounted right up to existing install points, and came with high quality hardware. In this case, I switched from large shields to these low profile shields, which seem to do just as good a job knocking away small branches, roost, etc. Even if you already have shields, these are an inexpensive way to add some color and freshen up your ride for the new season!