This is a pair of Pro-Line Hyrax 1.9" G8 Compound Rock Terrain Tires.
$33.95
For front or rear application
Aggressive, open tread pattern with each tread block containing
multiple sipes for high degree of tread flex
Stepped tread blocks create more forward gripping edges for digging
into slick rock
Connected tread on sidewall extends out for unmatched side-hilling
performance
G8 soft all temperature rock climbing compound