Pirelli SCORPION SMARTUBE : 29x1.8-2.2 42mm

The Scorpion SmarTUBE is the most advanced MTB inner tube Pirelli offers. Designed to match the demand for a 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.

• material: thermoplastic polyurethane
• tire diameter: 29"
• tire width: 1.8-2.2"
• advertised weight: 75 g
• valve: 42mm
• brake compatibility: disc brake ONLY (NOT for use with rim brakes)