Good is never good enough for you. You expect the highest levels of quality and performance while maintaining practical levels of durability and flat resistance. The Valkyrie is KendaaEÃ¢Â„Â¢s all-new high-performance road tire - fast, reliable and light. It offers excellent rolling resistance, superior wet and dry grip and a very high level of puncture resistance. New for 2018 isAÃ‚Â tubelessAÃ‚Â ready model of the Valkyrie. The Valkyrie TLR Pro utilizes the same tubeless ready technology, KSCT, as our mountain and cross tires, but it has been optimized for the higher pressures of road tires.