Best in class RRc and unparalleled comfort make the Apollo Amazer XP the perfect choice for your journey while its fuel-efficiency makes it the perfect choice for the environment so you can go the distance everyday and the planet can too. Better Fuel Efficiency. Low rolling resistance compound for better fuel efficiency. Better Ride Comfort. Improved comfort helical placement of sipes for smooth tyre-road interaction. Low Noise. Low tread pattern noise with trumpet groove design on shoulder for low noise.