Description
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.
| 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 |





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