I am writing this review in the context of an owner of an old Yakima roof rack system from many vehicles before the 2021 Hyundai Tucson on which I just mounted four INNO separate sets of components to carry two bikes on top of the Tucson. Note that you need at least three sets of components to have a "base rack" system, including the hooks, in this case the INNO INK680, the INNO INSUT Feet and the INNO INB137 set of crossbars. The feet are rubber coated metal so that they will not mar the paint where they clamp to the edge of the roof just above the doors. The rubber pads are also substantial to provide a slip-proof and paint protecting bottom for the INSUT feet. Read through all the directions for all the components before beginning installation, perhaps even "rehearsing" all the steps before actual installation with tightening everything. The instructions could be clearer, but with practice walking through all the steps they make sense. Once installed, I could grab any part of the completed system and pull upwards, sideways, forwards, and backwards without any play or slack in any of the components. In fact, it was easy to rock the whole car side to side without budging the INNO components at all. Compared to the old Yakima system, the INNO is just as sturdy and substantial if not more so. Just to replace the Yakima "feet" to use my old round Yakima crossbars would have cost more than the total of the three INNO components needed to get the base system. Even better, the INNO system came with included locks to lock the system to the vehicle. Many years ago, the Yakima four lock cylinders were $[XX] extra - probably much more now. So, I think the INNO is at least as sturdy and capable for much less money. 1582819
Heather A.
1/26/2019
This inno fork mount bike rack part # INXA391 that was purchased is for aero bars. The one you need is for square bars inno part # INA391. I have attached the link below.
Helpful Links
Roof-Bike-Racks/Inno/INA391.html