You can go with these tips both on asphalt, concrete as well as on solid forest and gravel paths. Depending on the surface they engage times better and sometimes worse. In particular, a very smooth asphalt or concrete, they sometimes slip something away (is just no snow). If you can estimate the ground, then that can be by well-dosed pressure on the sticks but well avoid.
In all ways with joints between the concrete blocks the tips of the horse mackerel remain happy hang times and break off. That's when these tips not help The only way to avoid that one avoids tend to depending on terrain the pole plant.
I am satisfied and would recommend buying these tips.
