Answer
Aug 06, 2021 - 08:27 AM
These are designed, more-so, for fiberglass/sheet-metal canopies and we don't have enough information/experience with their use on Aluminum to give you an absolute answer. We recommend reaching out to Yakima, directly, to see if they may be able to provide a little more insight as their testing tends to extremely solid when they create this sort of equipment!
You can reach them, directly, from their customer support page here.
You can reach them, directly, from their customer support page here.