All tubes are seamless and mold-cured (vulcanized) to ensure uniform roundness and improved reliability at the valve stem.
Each and every tube passes a stringent 100% quality control inspection.
Specifications
• PU: 25
• Weight: 235g
• Size: 40mm Valve
• Wheel Size: 27.5" (650b)
• Width: 1.75 - 2.5"