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
• Labeled Size: 700 x 25 - 28
• ISO Width (mm): 25 , 26 , 27 , 28
• ISO Diameter: 622 / Road / 29"
• Shaft Type: Smooth
• Valve: Presta Long 56-74mm
• Valve Core: Fixed
• Weight: 38
• Tube Compound: Thermoplastic Elastomer