The Kenda Juggernaut Pro 26 x 4.0 Tire uses an interconnected tread block pattern and a lightweight 120 TPI casing for excellent traction on any type of terrain. This tubeless ready folding bead tire works best between 5 and 30 PSI. The R3C Compound is Kenda´s fastest rubber compound and used exclusively for high end racing tires. With significantly lower rolling resistance and increased wet weather traction, the R3C compound is truly the successor to the R2C rubber. Destined for race day, this isn’t your daily commuter compound. Weighs only 836g. Available in Black. Part Number 212006. UPC 047853644654.