Pirelli SmarTube Scorpion 42mm PRESTA 1.8/2.2-29′ Tube

Scorpion SmarTUBE is the mountain bike specific inner tube that blends the innovative features of TPU (Thermoplastic Polyurethane), a specific formulation for the riders that are looking for the best balance between protection against punctures, weight and volume. Scorpion SmarTUBE is a one-of-a-kind inner tube: low weight and volume combine with a high level of reliability not available with an equivalent butyl tube. The perfect solution for marathon racers and trail and enduro riders that are looking for a lightweight, resistant and compact spare tube.

The Scorpion SmarTUBE is chosen everyday by Pirelli PRO athletes as a spare tube thanks to its low weight and compactness, they can easily store it in the back pocket or strap it around the frame. No matter if racing or just training, you can always bring a Scorpion SmarTUBE along

The replacement of butyl with TPU (Thermoplastic Polyurethane) gives the Scorpion SmarTUBE its unique features, a technical innovation that redefines the concept of inner tubes, both for everyday use and as a spare tube.

The volume of the Scorpion SmarTUBE is up to 50% less than an equivalent butyl tube making it the ultimate spare tube: it saves space and doesn't add weight on the trails.

Technical specifications:
Material: TPU (thermoplastic polyurethane)
Intended use : MTB
Brakes compatibility: disc brakes only – not to be used with rim brakes
Compatible sizes (inches): 29 x 1.8 to 29 x 2.2
Compatible sizes (ETRTO): 46-622 to 58-622
Valve length: 42 mm

What’s in the box
1 x Pirelli SmarTube Scorpion 42mm PRESTA 1.8/2.2-29′ Tube