The P Zero SmarTube EVO is Pirelli’s latest innovation in the world of tubes designed to improve performance in modern cycling. 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 rolls 5% faster than the standard SmarTube making your bike quicker to accelerate and climb hills while also improving handling.

The weight of P Zero SmarTube EVO is up to 70% less than a standard butyl tube and also more resistant

Thanks to a 5% improvement in rolling the P Zero SmarTube EVO makes your bike faster and easier to handle both on the steepest climbs and during accelleration

The volume is almost 50% of the space in your pockets while being stronger than butyl as a raw material

Compatible with disc brakes only

Shaft Type	Smooth
Tube Compound	Thermoplastic Elastomer
Valve Core	Fixed
Valve	Presta Long 56-74mm, Presta Med 41-55mm, Presta XLong 75mm+
Weight	35, 38, 40
ISO Width (mm)	28
ISO Diameter	622 / Road / 29"
Labeled Size	700 x 25 - 28