Originally Posted by
scoatw
Wow! That thing looks like it could ride thru anything. That tire looks different from your others. It looks as if you mounted hex screws into the knob.
It has 8 by 1/2 screws on the outside and 6 by 1/2 screws on the inner row which have a lower profile and just graze the road when the tyres are at 65psi and the bike has no load... I took a grinder to all the points to remove the flesh shredding points.
The hookup is pretty amazing now and I can ride across hard pack and ice like it is not even there at pretty decent speeds.