WH-MT68 wheels*Available July 2012The new 26” specific WH-MT68 wheel set is a tough trail-specific wheel set with a 21C rim profile designed for aggressive riding. The new tubeless-compatible rim structure is UST and standard tire compatible. The WH-MT68 is 15mm E-thru front only and available in 135mm QR or 142x12mm E-thru rear options