●You will receive 2 pack mountain bike tires and additional tools: 2 tire levers. ●Size:26 x 2.125 inch bike tire. ETRTO: 57-559 mm. Inflate to 40-65 PSI. Suitable for 26" Wheels as replacements for old tire whose size is 26 x 1.75 1.95 2.0 2.10 2.125. TPI:30. ●Foldable bike tire make it more convenient to carry and store. ●Durable, wear proof, temperature resistance and weather resistance. ●Made of high quality natural rubber which has good shock absorption performance. ●Best customer service. If you have any issues, please feel free to contact us, we will help you out immediately.