TPU 20-inch inner tubes are ultra-light, reducing wheel weight for better bike performance without a high cost.
Weight: 22 grams
Valve Stem Length: 65mm
Valve type: Presta Valve (FrenchValve) to suit most race rims
Maximum Inflation: Determined by tyre pressure rating
Suits 20x1-1/8 to 20x1-3/8 tyres.
Installation Instructions:
Slightly inflate before installation, maximum 5 PSI (0.35 bar) pressure.
Rim tape must be used for any installation and free of any debris, and rim tape is aligned with valve hole.
Ensure valve is aligned with the valve hole and sitting perpendicular to the rim.
Inflate the tube to your desired pressure and get out to feel the difference!


