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Step 1

Loosen the screw to expand the anchor.

Installation instruction showing how to loosen the clamp on a 17mm ball mount seat back anchor for Rivian R1T or R1S

Step 2

Slide the anchor over either hook on the back of the seat.

Installation instruction showing how to position a 17mm ball mount seat back anchor for Rivian R1T or R1S over the seat back hook

Step 3

Tighten the screw to clamp the anchor onto the hook and secure it in place.

Installation instruction showing how to tighten the clamp on a 17mm ball mount seat back anchor for Rivian R1T or R1S

Step 4

Install your favorite mounts, arms, or other accessories as directed by their instructions.

For the 17mm mount pictured, loosen the collar, press it onto the ball mount, and tighten the collar while holding the mount in the desired direction.

Installation instruction showing how to install accessories onto a 17mm ball mount seat back anchor for Rivian R1T or R1S
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