Through the hard-nosed, hard-knock world of cross country ATV and ATV MX racing, the HiPer carbon composite wheel has been engineered and crafted into one of the most advanced racing products available today. All of our designs feature rubber O-ring recessed into the wheel halves that allow for full serviceability in the field, and true modular design with no need for welding, silicone, or any unique tools. They are assembled with the highest quality fasteners, center sections, and inserts available on the market today. All of our wheels are designed with lessons learned on the track. Even if you never race your HiPer’s, you will recognize their design, durability, and performance. Warranty: 1 year limited warranty.