Pirelli Cinturato SmarTUBE X Size:700 x 28/40c Compatible with the below crank-arms

Compatible with the below crank-arms only

With Solo Air air spring for more linear spring characteristics

Powerful enough for everyday commuting or used to complement an exisiting lighting set-up

Get a third-person angle with your Insta360 camera

lowest rolling resistance

Pirelli Cinturato SmarTUBE X Size:700 x 28/40c Compatible with the below crank-armsThe 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. The Cinturato SmarTUBE X is made with 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.