Crazy Crawler LaserFoam “Heavy Duty 114×45” 2.2 Foam Crawler Tire Inserts are precision cut open cell foam tire inserts designed specifically for Traxxas Canyon 2.2 tires (TRA8170). LaserFoam inserts offer incredible lateral stability and sidewall support, yet still remain nice and soft on the contact patch. The material and cut shape ensure that the tire only rolls in the area of the tread that is in contact with the surface, creating great driving characteristics and an incredibly scale look. Plus, the soft open cell foam material allows the insert to fit even when internal weight is added.
NOTE: The LaserFoam HD inserts should not be exposed to moisture for a long period of time.
Outer diameter (serrated end): 114mm
Inner diameter: 56mm
Weight: 25g ea