Barbieri NXT Tube inner tube is an inner tube made of TPU (Thermoplastic Polyurethane), Made in Italy.

Features

• TPU construction, a next-generation material that allows for inner tubes that are less bulky and lighter than traditional butyl, but with greater resistance to punctures and pinch flats.
• Can be repaired with specific patches for TPU
• Not compatible with sealant liquids or "inflate and repair" cans
• Barbieri's environmental focus; by removing the valve, the tubes are recyclable and may have a lower environmental impact over time compared to butyl
• 45mm valve
• Weight 130g