DSI 27.5x2.20 Presta tube

The DSI 27.5×2.20 Presta inner tube is a reliable choice for cyclists using 27.5" (650B) tires with a width of 2.20 inches. This tube is designed to fit tires within the 27.5×2.00 to 2.50 range, making it versatile for various mountain biking applications.