polaris designers granted patent
Amsnow
The Polaris XCR race sled now has a patent for its adjustable rear suspension mount. The patent was recently awarded to Rick Bates and Jerry Olson. With the rear suspension mount, the racer is able to adjust the caster of the front spindle to setup for different types of racing like cross country and ice racing.
The patent gives Polaris exclusive rights to the rear suspension mount.