The mount was smaller than expected. Very easy. Suitable for trailer tires. Some installation difficulties as the latch moves very slightly from its locked position but this is typical of bottom end brackets. When tightening, the screw rests a little on the rim because it is smaller than the nut. It would be much nicer if the bolt snapped in and was the same size as the eyebolt, but then it would be $40 instead of $12. Need another RV tire much heavier so you have to pay for heavy duty mount. Suitable for light tires. A bit more installation work, but you only have to remove it if you have an apartment, right?