The Ravager is a gravel tyre for the riders out there willing to brave aggressive terrain with only their drop bars and a tiny amount of rubber beneath them. While other tyres are designed to let you ride beyond the end of the road, the Ravager opens up new line choices, camping spots, and epic adventures where no road ever existed. Raised square-edged centre knobs provide climbing and braking traction on moon dust covered trails, and oversized cornering knobs keep you and your gear out of the dirt to conquer another turn Specification Best for Loose/Hard, Medium, Loose Cornering Control : 1 2 3 [4] Rolling Efficiency : 1 [2] 3 4 Compound : Dual Compound Technology Breaker : SilkShield Puncture Protection Tubeless Tyre Max PSI : 75 Bead Type : Folding TPI :60 Weight : 545g Dual Compound Two compounds used within the tread of select tyres to offer lower rolling resistance and increased cornering grip SilkShield SilkShield offers protection from bead to bead whereas Silkworm is found under the tread only. SilkShield provides an additional level of protection for sidewalls as well as under the tread Tubeless Ready Tubeless tyres provide the rider with many benefits: the ability to run lower air pressures, which improves traction; lower rolling resistance when compared to a tube-type tyre; and less chance of flatting since there is no tube. Liquid sealants should only be used in the following types of tyres: Tubeless Road, Tubular, and Tubeless Ready. The use of liquid sealants in any other Maxxis tyre will void the warranty