Professional level performance in a price for the weekend warrior. Smooth center strip with micro-siped shoulders for improved traction in the turns. L3R - L3R Pro is Kenda�s most versatile compound benefits are a light-weight fast rolling compound and increased tread life.. ICAP - A layer of material that runs from bead to bead under the tread to prevent flats less expensive than Iron Cloak previously known as KCAP and CAP3. REF - Reflective sidewall striping or hotpatch to aid in low light visibility