Breaks with really tough tires. If you get a tire that's really difficult to get on, this thing'll break. This isn't a big deal with regular cheap tire levers, but at the price of this one, I'd expected a bit more durability. It actually works. I can change a tire in a few minutes and still have my fingers intact.
Puts bead back on the rim in a flash.
Doesn't get the bead off the rim as well. On my Continental road tires it gets stuck and I need to use an additional tire iron. Makes changing tires a breeze. Getting the tire off is usually not too difficult for me, but getting it back on the rim used to be. Traditional tire levers, aluminum and plastic.