Trinotal supersedes its predecessor, the popular 'Cross King'. Conquer the varied challenges of modern cross-country and down country ridingCasingRace: The lightest and fastest construction in our MTB line-up. Perfect for modern Cross and Down-Country riding and racingCompoundRapid: When speed and acceleration on flat and inclines is all that matters, then the Rapid compound is your go-to option. Inspired by the characteristics of compounds used in our road, race and gravel tireTubeless Ready:For initial mounting we recommend to use at least 30 ml of Conti RevoSealant per tire. Then spin the tire (wheel) to spread the Conti RevoSealant inside of the tire and pump to the allowed maximum pressure. Check the pressure before the next ride and adjust to your desired PSI. This tire is Hookless compatible to its limited max. pressure. Please check wheel instruction and tire packaging for detailed information