The Saber Pro is the first in a new generation of cross country tires from Kenda. The heart of this new race bred tire is the R3C rubber compound which allows for very low rolling resistance, excellent grip, and a lightweight low profile tread design. The Saber Pro has a high volume casing to absorb the course while a low uniform tread profile offers minimal rolling resistance. With edge knobs that are larger and hooked to give you maximum traction in the corners, the Saber Pro is designed to do one thing, win races. - R3C racing compound