The Kenda Bear Claw EVO is the next step in the "EVO"-lution of the Bear Claw. The EVO builds on the already successful tread pattern of the original Bear Claw. It's designed to be well balanced across terrains. This doesn't mean it's just okay in the muddy, wet, rocky, or hard packed terrains. The EVO tread pattern DOMINATES these terrains. Another important aspect of the EVO is the reduced weight. This helps improve the performance and manueverability/handling. Don't let this fool you, the EVO is still as tough as all get out. The 6-ply rated casing offers excellent puncture resistance. The large center knobs are designed for enhanced straight line tracking and braking capabilities. Join the "EVO"-lution today and grab a set of the Kenda Bear Claw EVO.