Barbieri Piuma NXT Ultralight TPU Gravel Inner Tube 28"

The Barbieri Piuma NXT Ultralight TPU inner tube is based on the tried-and-tested NXT series. 
However, "Piuma", the Italian word for spring, already hints at the concept of the inner tube: consistent lightweight construction.

Compared to the NXT, it is said to be up to around 40 % lighter and even offer weight savings of up to 70 % compared to conventional butyl hoses. The recyclable thermoplastic material offers less weight, greater puncture resistance and better rolling behaviour than butyl. 

In this version, the lightweight TPU tube from the Italian family business covers a wide range of applications from gravel to city to touring and is designed for tyre widths from 37 to 45 mm.

Details:
• TPU inner tube for gravel, city and touring use
• Low weight and compact construction
• Up to 70 % lighter than conventional butyl hoses

Technical details:
• Material: thermoplastic polyurethane (TPU)
• Compatible braking system: Disc brakes 
• Valve type: Presta valve
• Valve length: 45 mm
• Compatible tyre width: 37 – 45 mm (1.4 – 1.75“)
• Compatible wheel sizes: 28" (700C)
• Weight: approx. 49 g


In the box:
• 1 Barbieri Piuma NXT Ultralight TPU Gravel inner tube

Note:
TPU tubes may only be inflated carefully outside the casing until they are wrinkle-free and have a round shape. Barbieri specifies a maximum air pressure outside the tyre of 0.3 bar (4.5 psi) for ALL TPU inner tubes! 

ATTENTION:
This inner tube is only suitable for bikes with disc brakes and must NOT be used on bikes with rim brakes.

Tip:
If a puncture does occur, you can repair the inner tube with the Barbieri repair kit for TPU inner tubes (prod. code: 1633460001).

Manufacturer: Barbieri snc, Via Montecassino 2 , Funo di Argelato, 40050 Bologna, Italy, www.barbieripnk.it