Pirelli P Zero SmarTUBE Evo Lind Easily interchangeable alloy rings –

Easily interchangeable alloy rings – no need to disassemble crank

with a Sport Drive HP hand pump

5 / 3 / 4 /5 / 6 / 8 mm

and large strap that will fit tubes and head tube profiles with a circumference of up to 200mm

Pirelli P Zero SmarTUBE Evo Lind Easily interchangeable alloy rings –The P ZERO SmarTUBE EVO is Pirellis latest innovation in the world of tubes, as we strive to improve performance in modern cycling. They are the result of our development for World Tour tubulars, now made available for everyday rides with clinchers. Made of thermoplastic polyurethane (TPU), it can save up to 70% of the weight of ordinary butyl tubing and nearly 50% of pocket space, while being stronger than butyl as a raw material. P ZERO SmarTUBE EVO