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 tubeThe perfect solution for marathon racers and trail and enduro riders that are looking for a lightweight resistant and compact spare tubeThe 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 trailsDo not use with rim brakes
| Shaft Type |
Smooth |
| Tube Compound |
Thermoplastic Elastomer |
| Valve Core |
Fixed |
| Valve |
Presta Med 41-55mm |
| Weight |
100 |
| ISO Width (mm) |
66 |
| ISO Diameter |
622 / Road / 29" |
| Labeled Size |
29 x 2.2 - 2.6 |
| Diameter |
29 |
| Width Range |
2.2 - 2.6 |