UPDATED FEBRUARY 2026
Yes, you can use the Mach2 bike rack with a 2.5″ receiver!
We manufacture and sell a 2.5″-2″ reducer that works with the 2″ QuikrStuff Mach2 bike rack. See product info here. Using this reducer is the best way to maintain the famous QuikrStuff no-wobble-at-the-hitch.
You can use two of these reducers for a 3″ hitch receiver.
Please know that the use of any third-party reducers may introduce play at the hitch. It will also void our warranty.
