Description
This bundle includes two Schwalbe Butyl Tubes, model 7XXL TR4, designed for plus size tires. Each tube fits 20-inch tires with widths ranging from 3.5 to 4.8 inches. They feature a 40mm Schrader valve and are made from butyl material.
- Includes 2 Schwalbe Butyl Tubes designed for plus size tires
- Fits 20″ tire size with a valve length of 40mm
- Model name Tube 7XXL TR4 for easy identification
- Features a Schrader valve for standard inflation
- Constructed from durable butyl material for reliable air retention





