Kountach Enduro, a tire that features bead to bead Aramid fiber flat protection and a secondary layer of belted Aramid fiber under the tread rubber Kountach Enduro, a tire that features bead to bead Aramid fiber flat protection and a secondary layer of belted Aramid fiber under the tread rubber E1 - The pinnacle of dual layer flat protection, the Endurance 1 is KendaÌÎ_ÌÎ_s highest protection level, taking the bead to bead Aramid protection of Iron Cloak on a 120tpi casing and then topping it off with another layer of Iron Cloak at the tread area R2C - Kenda`s road-specific dual compound blends traction and speed REF - Reflective sidewall striping or hotpatch to aid in low light visibility