I took a small block of aluminum and mounted it to the awning extrusion. I drilled a hole for the poles and shortened the poles to fit. It took a bit of cyphering though.
Another ME chiming in... it is rated for tongue weight where your 25m bolt is, not 15" away. You will need derate it by at least 6 to 1 due to the additional lever arm that you generated with the extension.
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