26-Inch

Tread design offers excellent traction and cornering in just about any terrain without the penalty of high rolling resistance or fast-wearing tread compounds. - A mix of 2, 3, and 5mm center knobs, tall cornering knobs, color stripe on sidewall made of Silica compound for added durability - Zero Slip Grip Natural tread compound integrates more natural rubber to decrease rolling resistance and increase tread wear life

Put the Smoke on your rear wheel and feel the 3D knobs dig in going up or down for legendary grip. The Gold Standard of MTB tire design. - Rear tire with 3D multi-angle knobs designed for cornering traction - 3D Knobs; positioned on the tire sides these knobs perform multi-directionally to maintain traction while cornering - ETRO: 50-559