"Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."
-Dan Thomas, CEO and Founder
We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.
We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.
The Sportmax GP-A motorcycle tire was developed and manufactured in the USA to specifically meet the needs of AMA professional road racers. Dunlop is the Official Motorcycle Tire of AMA Pro Road Racing and the Sportmax GP-A is the Official Motorcycle Tire for the Daytona SportBike, SuperSport and Moto-GT classes.
Race-tire compound and track-going profile for unparalleled grip.
Tires provide excellent drive out of corners, exceptional steering response and superior on-the-track handling.
Multi-compound rear tire consists of a tough, cooler-running center compound for straight-line stability and traction and an outer compound to enhance cornering traction.
Tread pattern is derived from Dunlop's cosecant-curve design and provides enhanced wet-surface grip, yet sacrifices nothing in terms of dry-surface wear performance.
DOT approved tire; recommended for track use.
Z-rated tire for speeds up to 149+ mph.
Size: Speed Rating: Load Rating:
120/70ZR17 W (168 mph) 58 (520 lbs)
190/55ZR17 W (168 mph) 75 (853 lbs)