2-Pcs 12"/12.5" Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) AV32mm Schrader Valve Inner Tubes Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Bike Tire Tubes

The YunSCM Butyl Rubber Inner Tube is a premium quality tube designed for jogging strollers, with a butyl rubber construction that provides excellent sealing performance, ozone resistance, aging resistance, shock absorption, and electrical insulation.

The installation process is quick and easy, taking only minutes to replace an old tube.

This product is universal and compatible with any tire with an outer diameter of 12 inches and a tire width of 1.75 to 2.25 inches.

Additionally, it provides comfortable and safe riding experience by absorbing the impact on uneven road surfaces.

With a satisfaction guarantee, this product is a must-have for any jogging stroller user.