This is the new Bontrager 2013 29-3 29er Clincher. Fast hardpack, moist trails, no problem. Look to the 29-3 tires when seeking a tire that can handle a wide range of trail conditions. Great all-around tire for people who ride in varied conditions. Low rolling resistance with predictable turns. Self-cleaning tread pattern. Covered by their Unconditional Bontrager Guarantee.