“The spikes work best on ice when running at minimum pressure, while at maximum pressure the tires can be ridden on ice-free roads with minimal road noise.”
Yeah, my snow stud is like that, basically a 2 mode tyre. TBH it’s not as effective an idea as it sounds, because it’s generally surprise ice that gets you, and you’re likely to have the tyres pumped up more in those cases anyway. It’s good for if you want to leave the tyre on all the time, and every so often you have an icy commute to adapt to, but it’s not so good for if you have a commute that might often be a bit icy (like mine)
Though, the winter reflex does look like it’ll be a bit better than the snowstud for that.