Pack of 2: 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.
- SmarTube offers low weight and volume combined 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 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
- Do not use with rim brakes
