Howler (formerly OTR-S): The Howler is one of our first true M/T tread designs.  Designed with harsh off-road conditions in mind, the Howler features a unique center lug pattern that gets in and digs in tough mud and clay conditions.  As the name suggest the Howler is not for the faint of heart as they do howl on the road.  Alternating shoulder scallops help grip and provide traction while steering through mud, loose rocks and ruts with excellent self-cleaning capabilities.  The Howler is also pinned to accept studs (not provided by TreadWright).

Kedge Grip: Our own unique blend of crushed (recycled) glass and crushed walnut shell particle blended into our full grade truck rubber.  Kedge Grip acts in a twofold way; first the walnut shell is designed to come out leaving small (approximately 1 mm) size pits in the tread surface that will act as additional siping and create more traction edges to grip the road.  The second is the crushed glass which is designed to stay in longer and create a gritty surface to help anchor you to the road.  Does it really work?  Don’t take our word for it, read some of the testimonials.  Also, check out the 4Wheeler magazine (though under a different name that we are not allowed to use any longer due to trademark issues) in the August 2009 issue.  They consistently had excellent results with our Kedge Grip.