Impac Inner Tube 27.5 - 28 - 29 Inch DV 40mm

A Impac bicycle tube is predominantly made of Butyl rubber.
Butyl is a very elastic and airtight synthetic rubber.
This high elasticity Impac tubes allows a wide range of different tire sizes to be covered.

Specifications:
Brand: Impac
Wheel size (inch): 27.5 / 28 / 29
Valve type: Dunlop/Blitz valve
Valve length: 40 mm
Valve diameter: 7.7 mm
Maximum valve pressure 6 bar (Keep the maximum tire pressure in mind)

This inner tube is suitable for tires with INCH size:
26 x 1 ½ x 2
27.5 x 2.00
27.5 x 2.10
27.5 x 2.25
27.5 x 2.35
28 x 1.75
28 x 1.90
28 x 2.00
28 x 2.10
28 x 2.15
28 x 2.35
29 x 2.00
29 x 2.10
29 x 2.15
29 x 2.25
29 x 2.35
28 x 1 ½
28 x 1 ½ x 1 5/8

This inner tube is suitable for tires with the ETRTO size:
50-584
54-584
57-584
60-584
47-622
50-622
54-622
55-622
57-622
60-622
40-635

This inner tube is suitable for tires with the French size:
650B
700 x 38B
700 x 45C
700B Standard