Built on the original Eagle F1 the new Eagle brings high performance to a broader range of riders. Smooth centerline with lightly textured and mild siping on the shoulders. Durable 60 TPI casing and new R:Shield breaker belt for increased protection. Tube and economical tubeless options for every rider . HP - Blended compound to improve puncture resistance while maintaining dependable grip and low rolling resistance. RSH - Improved puncture protection under the tread maintaining overall performance