I'm still wondering how well these things do on gaps in tile?
My floor is big square tiles with grout gap in between. How will the wheels handle that? Are they gonna dig in and dump the bike or roll right over them?
If you roll a wheel(s) into a gap they may roll over it, depending upon the rolling speed and depth of the gap. If the wheel(s)stop suddenly you and the bike are going to stop just as quick.
The bike isn't going anywhere. The stand is extremely sturdy, and there is a little flex because of the few moving parts.
The footprint of the stand is also large enough that the bike is not going to topple over. The wheels would have to drop off a substantiol amount (much deeper than any groove in tile) for the bike to fall, like off of a step.
The pins that fit into the frame adjust to fit in smoothly, but once the weight of the bike is on them it would take a tremendous force for the bike to slide off of them.
The only problem you may experience with a tiled floor is that the stand rolls smooth until contacting a groove. Just back it up a couple inches and put a little more effort into moving it and the wheels will go across just fine. That works fine for me and the groove in my patio is much deeper than any tile I've ever seen. Either way it takes little effort to push the bike around to where ever you want.
I have no worries at all about it ever falling off the stand.
I even pushed my luck and sat on it bouncing up and down...as a friend pushed me around, and across that groove in the picture. Pass!
I don't store the bike on the stand, but I wouldn't have any problem leaving it on it for an extended period of time if need be, working on it, ect.
I can only speak for the Bursig(even though the other 2 appear to be of equal quality), but it is excellent.
Pricey, but one of, if not the best bike tool I have ever seen or own. You can buy plates for many other bikes too, so remove 2 bolts and install the new plate and lift a different bike with the same stand.
You will not be disapointed with this stand, it works flawlessly and exactly how it appears on the video on Bursig's website.