Designed for hardpack XC and Marathon courses: the best trade-off between speed and grip.┬á ┬áLow profile and compact tread pattern for riding quickly and confidently over hardpack terrain.The ScorpionÔäó XC H is the best choice for XC and Marathon courses where speed is the key factor.The tread pattern of the ScorpionÔäó XC H is made up of low, densely packed knobs with reduced height to increase speed and limit deforming when cornering on hardpack terrain.SmartGRIP Compound is an advanced compound developed using motorsport experience. The single compound provides constant high grip performance both in wet and dry conditions, even when the tread starts to wear.ProWall sidewall reinforcement technology increases puncture protection and improves handling at low pressures. An additional layer of Nylon fabric is applied over the casing sidewalls for extra protection and improved cornering stability.Casing: 120 tpi