20 x 4.0 Inch Fat Bike Inner Tube Rubber Bike Folding Tires Snow Beach Bicycle Replacement Tire This tire boasts exceptional versatility, rendering it ideal for an extensive array of riding styles and conditions. Whether you're navigating through forest trails, ascending steep inclines, or hurtling down rapid descents, this tire delivers the requisite performance to push your boundaries. Features:  Constructed from superior quality rubber and fortified with anti-puncture technology, our tire is designed to endure the harshest conditions.  The broad tire volume ensures improved handling and reduced drag, coupled with exceptional puncture resistance, making it ideal for beach, snow, rough terrain, and street rides.  Our fat tire is conveniently foldable and portable.  Featuring a 60Tpi construction, this tire perfectly balances strength and flexibility.  Its lightweight design enhances acceleration and maneuverability, facilitating effortless navigation through tight bends and technical terrains. Specifications: Material: Rubber Size: 20*3.0in/ 20*4.0in/ 26*4.0in (optional) Weight: 917g/ 32.3oz Package list: 1 * tire