TireShark™, NiteBite™, and SpikeZilla™ are trademarked by GR8 MFG LLC
Disclaimer: All sales are final.
We reserve the right to alter design specifications without prior noticification. (We upgrade finishing techniques and manufacturing processes as they become available).
*25 Year Warranty covers manufacturing defect ONLY, as determined by manufacturer: TireShark™ brand Traffic Spike Sections Only; Wear items, such as springs, and bearings are not covered, but are easily replaced. It is rare that a broken spike is due to defect, it is usually caused by speeding vehicles, 5 MPH MAX. Warranty begins on TireShark™ traffic spikes purchased after 10/3/2014.