Hybrid tread design provides the soil penetration of a wet weather mid-spike while retaining the cornering control and hard surface traction of a dry conditions tire- Open center tread pattern with large, well supported side knobs to withstand extreme cornering forces- E25/E50 rated tires are designed to withstand the additional weight and forces of e-bikesTR: tubeless ready- DD: DoubleDown 2-ply 120tpi casing similar to the DH model casings at a lower weight- 3C MaxxGrip: the ultimate in grip and slow rebound properties for unparalleled traction in DH applications