Description
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
| Shaft Type | Smooth |
| Tube Compound | Thermoplastic Elastomer |
| Valve Core | Fixed |
| Valve | Presta Med 41-55mm |
| Weight | 75 |
| ISO Width (mm) | 45 |
| ISO Width (mm) | 46 |
| ISO Width (mm) | 47 |
| ISO Width (mm) | 48 |
| ISO Width (mm) | 49 |
| ISO Width (mm) | 50 |
| ISO Width (mm) | 51 |
| ISO Width (mm) | 52 |
| ISO Width (mm) | 53 |
| ISO Width (mm) | 54 |
| ISO Width (mm) | 55 |
| ISO Diameter | 622 / Road / 29″ |
| Labeled Size | 29 x 1.8 – 2.2 |






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