Pirelli Cinturato SmarTUBE X Size:700 x 40/50c super long-lasting chamois cream providing

super long-lasting chamois cream providing anti-bacterial protection

refined ergonomics

made for SRAM RED AXS eTap brake/shifter levers

variations in the color of the bristles are to be expected

With extra-short arm for the transmission of extremely high torques through the leverage of the long arm

Pirelli Cinturato SmarTUBE X Size:700 x 40/50c super long-lasting chamois cream providingThe 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.