Lightweight, all mountain tire with alternating and siped double block tread in the center and alternating chain corner lugs Lightweight, all mountain tire with alternating and siped double block tread in the center and alternating chain corner lugs The Kenda Regolith Pro is an all-new, all-round mountain bike tire developed to set the benchmark in offroad versatility Extremely predictable and confidence inspiring handling in all conditions - Excellent cornering and braking traction in wet & dry Fast rolling center compound and good gripping shoulder compound TR - Tubeless Race is the lightest tubeless ready version tire Kenda offers. Utilizing a modified bead shape for better tubeless sealing and performance while offering the lightest sidewall available