The Rock Beast 1.9's are miniaturized versions of the patented Champion Pit Bull Rocker LT tires with RC Crawling enhancements added to make these the King of the Heap.
The multi-varied tread design increases forward/reverse and lateral traction with serious biting across the footprint.
These Rock Beasts have many features designed to increase speed and control while enhancing stability and contact patch.
Excellent lateral bite--incredible stickiness and exceptional traction.

Features:

ALIEN Kompound-STICKIER THAN ALIEN SNOT!!! They seem to get better and better as they break in... and you can use them for your daily hobby time as well as competition

Stepped Lugs: Aid in lateral traction

Multi-varied tread blocks: Create an alternating biting pattern for maximum traction, especially in off-camber situations

Inside Ribbing: Provides sidewall support and stability

Integrated Sidewall Protectors: Sidewall bands of rubber that add support and control

Over-the-shoulder lugs that wrap down the sidewall and add extra strength & traction to the shoulder & sidewall areas

Specifications:

4.55" Unmounted Diameter (Dimensions may vary depending on mounted rim width used)