Pirelli Scorpion Smartube 29X2.2 skate New leak-free Dolphin Breather Valve

New leak-free Dolphin Breather Valve technology keeps liquids inside

SPIN works by allowing pads placed inside the helmet to shear in any direction during an oblique impact

Elastic arch and leg support

The result is an ultralight balanced ski that offers maximum power transmission

The vertical design allows for better leg clearance and a perfectly comfortable ride

Pirelli Scorpion Smartube 29X2.2 skate New leak-free Dolphin Breather ValveScorpion 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