Off road tire inspired by the G One gravel tire with a little more meat on its bones for off road adventures where the gravel ends Off road tire inspired by the G One gravel tire with a little more meat on its bones for off road adventures where the gravel ends Round medium height knobs that form a continuous center line paired with spaced out shoulders roll fast yet grips well 1STR - Onestar is Schwalbe`s high performance racing triple compound RCGD - RaceGuard - A synthesis of special india rubber and several layers of nylon fabric offers very effective protection against penetration punctures while minimizing penalties ASPD - Addix Speed compound features improved rolling resistance while also increasing durability and and overall grip