The Nishiki Mountain 20'' x 2.0'' Bike Tire is great for rides on the dirt paths and in any condition. Features: High-traction tread pattern for superior control while riding Designed for pavement or trail riding Durable steel bead wire for easy fitting onto wheel Sturdy and durable puncture-resistant rubber helps prevent flats Fits wheel size 20" x 1.95" PSI Rating: 40-65