ZTTO Lightweight Road Bike Inner Tube TPU Bicycle Inner Tube with 48mm Nozzle - 29*1.9 / 2.6 F / V 48L

• The lightweight bicycle inner tube reduces weight and allows for faster cycling
• High quality and high air tightness gas nozzle is sealed without gas leakage
• The inner tube is suitable for rims up to 48mm frame height
• There are kinds of sizes to choose from, you can select the best one for yourself

Specifications:

• Material: TPU
• Nozzle length: 48mm
• Weight: 22g

WARNING: Do not inflate over 2 psi without an external tire.