Pirelli SmarTUBE rolls out ultra lightweight reinforced innertubes for road, gravel & MTB
Pirelli have released a new line of ultra lightweight innertubes for road, gravel and MTB clincher tires. The new Pirelli SmarTUBEs swap out standard butyl for a new thermoplastic polyurethane (TPU), the lighter and and stronger option. The brand claim their P ZERO SmarTUBE for road, Cintauro SmarTUBE for Gravel and Scorpion SmarTUBE for MTB […]
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