Pirelli SporTUBE Training Tube (700 x 42-50mm) BIKESPORTZ and ride in more serious

and ride in more serious races

Simple wheel replacement

A high friction Hypalon strap with BOA® Closure completes the package

Reshaped outer plate is perforated to reduce weight and chain suck

This large surface also saves your foot from sliding on the pedal body and ensures your pedalstroke always feels consistent and reassuring

Pirelli SporTUBE Training Tube (700 x 42-50mm) BIKESPORTZ and ride in more seriousThe 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. Specifications 700 x 42 50c 48mm Presta RVC Black Valve Mfr Claimed Weight TBC