Premium Material: With 2mm thick synthetic rubber (butyl) that absorbs shocks, bumps and hollows won't allow to affect your riding experience and safety. Let's begin the adventure! Safety First: We designed this inner tube to be puncture resistant. Prevent damage, destruction and injury to the rider. Safe in any season or weather condition. Dual purpose: Designed specifically for motocross and enduro use. Our mission is providing the good inner tube and to be your support in anywhere. Tube Features: Seamless construction and Heavy duty durable TR4 valve stem. Tire Size Inch Tire Size (Approx.) Tube Fitment (Metric) 80/100x12 3.00x12 70/100x12 or 80/100x12 60/100x14 2.50x14 60/100x14 80/100x16 3.00x16 80/100x16 or 90/100x16 90/100x16 3.75–4.10x16 90/100x16 70/100x17 2.75x17 70/100x17 70/90x17 2.50–2.75x17 70/100x17 80/90x17 2.75–3.00x17 70/100x17 90/80x17 3.00–3.25x17 70/100x17 or 80/100x17 110/100x17 4.25–4.50x17 110/100x17 80/100x18 3.00x18 80/100x18 or 90/100x18 or 100/100x18 90/90x18 3.25–3.50x18 90/100x18 or 100/100x18 90/100x18 3.50–3.75x18 90/100x18 or 100/100x18 100/100x18 3.90–4.10x18 90/100x18 or 100/100x18 110/100x18 4.50x18 100/100x18 or 110/100x18 90/100x19 3.50x19 80/100x19 or 100/90x19 70/100x19 2.75–3.00x19 70/100x19 80/90x19 3.00–3.25x19 70/100x19 or 80/100x19 80/100x19 3.00–3.25x19 70/100x19 or 80/100x19 70/100x21 2.75x21 70/100x21 or 80/100x21 80/100x21 3.00x21 80/100x21
