Center Cap Mount R1T and R1S 21 Inch Wheels

The OEM center caps are overpriced. I really didn't want to "invest" more in the 21" wheels so these were a great solution. Takes about 30 seconds per wheel to install. Thank you!

Center caps fit perfectly. Rims look much better without the covers, however there is an average 5% additional drop in charge in a 100 mile trip due to turbulence. A well made product and a good value!

I appreciate the perfectly specific design for this niche Rivian application.

They work great!!

This is a highly effective product, just note that it's inexpensive because it allows you to use your own logo tabs that are found in the middle of your aero inserts. Those inserts with the logo do not come with this purchase. (I was stupid and didn't realize that at first.)

Love these things. Very easy to remove the center caps from the aero covers and attach to these mounts. The mounts pop in - no problem.
Note: Don't try and remove the metal ring from the aero cover and insert into the mount. I ended up busting off one of the mount posts trying to add the metal ring. The seller didn't recommend I do this...I did it ony own.

The order was incomplete, the cap to fasten was include but the medallion is missing.

These look so much better than the generic caps I bought on Amazon for $25. It does take some care to remove the logo from your aero shields, but look at the new cap to see how to remove them. A micro screwdriver works well. Also, make sure the plastic is at least room temperature to avoid breaking a tab if too cold. Well worth the money.

The 3D printed caps fit snuggly but not as tight as aftermarket ring-reinforced caps. However, aftermarket caps aren’t designed to hold the Rivian logo that can be popped out of the aerocovers. I’m hoping they stay attached over the many miles ahead. They look great!