Are there spikes and if so do you know of a brand?[/quote]as previously posted, by far the best "spikes" of them all (and the cheapest too, by a mile--like around $1 for the screws):
i've used this on ice and snow with total success for years. more info is here:
http://forum.slowtwitch.com/gforum.cgi?post=1602502
Where would you want to swim ?
i've used this on ice and snow with total success for years. more info is here:
http://forum.slowtwitch.com/gforum.cgi?post=1602502
Where would you want to swim ?