Corghi Artiglio Master 26” MI Manual De Uso página 69

III - Inner tube (in tube type tyres). The
inner tube is a rubber casing in an endless
loop, fitted with a valve, which contains the
pressurised air.
Valve. The valve is a mechanical device which
allows inflation/deflation and retention of
the pressurised air inside an inner tube
(or a tyre in the case of tubeless tyres). It
consists of three parts: the valve cap (a) (to
protect the internal mechanism from dust
c
a
and ensure an airtight seal), an internal
b
mechanism (b) and the base (c) (outer
coating).
Tubeless Inflator. An inflation system which
simplifies the inflation of tubeless tyres.
Bead insertion. Operation which takes
place during inflation and ensures perfect
centring between the bead and the edge
of the rim.
Bead pressing gripper A tool intended for
use during mounting of the top bead. It is
fitted so that it grips the shoulder of the
rim and holds the tyre's top bead inside
the drop centre. It is generally used for
mounting low profile tyres.
Discharge regulator. Union allowing regu-
lation of the air flow.
Bead breaking Operation in which the bead
EN
of the tyre is detached from the edge of
the rim.
Artiglio Master operator's manual 69