Pirelli Scorpion SmarTUBE Tube Presta 40mm Size1:27.5" meticulously designed for the pinnacle

meticulously designed for the pinnacle of cross-country

Premium Lubrication: Factory-filled with 90% Mobil XHP 222 high-pressure waterproof synthetic grease for long-term protection against the elements

and agility on the most demanding race courses

The use of carbon fiber makes it superlight

Resilient velcro tab for tightening

Pirelli Scorpion SmarTUBE Tube Presta 40mm Size1:27.5" meticulously designed for the pinnacleThe Pirelli Scorpion SmarTube is a mountain bike specific inner tube that utilizes advanced Thermoplastic Polyurethane (TPU). This material provides an ideal balance of puncture protection, minimal weight, and reduced volume compared to traditional butyl. Weighing only 95g, it is a high performance solution for marathon racers and trail riders seeking a reliable, high strength tube. The compact design allows the SmarTube to take up to 50% less space,