spunout
Member
I wish i could say it was my own
, but plenty of others have done this.
I got the deepest-tread knobby tires i could find (pyramid $30/pr), and got a bunch of #8 X 1/2" lath screws with super-large flat heads for $5 .
drilled (using a very small bit) down from the center of chosen knob into the tire. drilled screw up from inside-out. if your angle isnt pretty correct, it'll stick out one side or the other.
be prepared to have plenty of time to do this...its tedious and time-consuming.
dont try drilling all the holes, then installing screws...you'll drive yourself bat-s**t, trying to find which knob you drilled.
i'm cutting up sidewalls from an old tire, to make a good liner between the screwheads and tube.
i'll test this tomorrow, when i go to work. plenty of deep snow/ice from a recent storm, and more on the way tomorrow afternoon.

I got the deepest-tread knobby tires i could find (pyramid $30/pr), and got a bunch of #8 X 1/2" lath screws with super-large flat heads for $5 .
drilled (using a very small bit) down from the center of chosen knob into the tire. drilled screw up from inside-out. if your angle isnt pretty correct, it'll stick out one side or the other.
be prepared to have plenty of time to do this...its tedious and time-consuming.
dont try drilling all the holes, then installing screws...you'll drive yourself bat-s**t, trying to find which knob you drilled.

i'm cutting up sidewalls from an old tire, to make a good liner between the screwheads and tube.
i'll test this tomorrow, when i go to work. plenty of deep snow/ice from a recent storm, and more on the way tomorrow afternoon.
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