CST’s Maxxis C9311 Ancla is an exceptional tire as it offers high performance on any terrain. It is made up of an aggressive tread design that offers a firm grip on the ground when riding through all types of terrain. In addition to this, it also features deep and widely spaced tread bars that get rid of mud to provide maximum traction. The C9311Ancla is available in 4 and 6-ply ratings which enables the tire to be puncture resistant.