Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm, 60mm Presta Valve Tapping & Threading Tools Manufacturer Part Number: 71920

Manufacturer Part Number: 71920

171713-Q0-L

183287-Q0-L

- 6061 aluminum seatpost for all-around use

Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm, 60mm Presta Valve Tapping & Threading Tools Manufacturer Part Number: 71920The 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.