Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm, 60mm Presta Valve Stems slackening and torsion are limited

slackening and torsion are limited increasing power transfer

UPC: 713852900113

Slimline 4 piston lightweight design

- 30mm degree rise

Manufacturer Part Number: 440 630 10

Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm, 60mm Presta Valve Stems slackening and torsion are limitedThe Cinturato SmarTube X is Pirelli's latest innovation in the world of tubes designed to offer performance enhancing solutions for your endurance rides and gravel adventures. Made with thermoplastic polyurethane (TPU), a material that can save up to 70% of the weight while being stronger than butyl as a raw material. This product is 3 times thicker than a standard SmarTube, giving you the benefit of being agile while still being extremely protected.