The Pirelli SporTube. The most classic and common cycling butyl inner tube that doesn't need any introduction.

700mm x 32-40mm. (ETRTO: 32/40-622)

This tube has a non-removable valve core / fully threaded valve stem

Fits tyre sizes:

700 x 32

700 x 33

700 x 34

700 x 35

700 x 36

700 x 37

700 x 38

700 x 39

700 x 40

Inner Tube Valve Type: Presta Valve 48mm (Silver threaded valve stem / Yellow Plastic Valve Cap)