The SporTUBE is the most classic cycling inner butyl tube range, the standard interpretation of the most used air retention system in the world. A complete range with the size and specification for every kind of cyclist and discipline, from road cycling to urban commuting.
23/30-622, 48mm valve
|
120g
|
Presta
|
Silver
|
Butyl
|
Disc and rim brakes
|
32/40-622, 48mm valve
|
150g
|
Presta
|
Silver
|
Butyl
|
Disc and rim brakes
|
42/50-622, 48mm valve
|
160g
|
Presta
|
Silver
|
Butyl
|
Disc and rim brakes
|