The Charge Mountain 20'' x 2.0'' Bike Tire is great for rides on the dirt paths and in any condition. FEATURES: Large tread knobs provide traction in wet and slick conditions Widely spaced tread pattern design prevents mud buildup Lightweight folding bead with flexible sidewalls make for easy transport and assembly Tire tread depth: 3.5mm PSI rating: 40-65 Size: 20" x 2.0" Weight: 655g