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

Specifications:

• ISO Diameter: 584 / 650b / 27.5"
• ISO Width (mm): 55
• ISO Width (mm): 56
• ISO Width (mm): 57
• ISO Width (mm): 58
• ISO Width (mm): 59
• ISO Width (mm): 60
• ISO Width (mm): 61
• ISO Width (mm): 62
• ISO Width (mm): 63
• ISO Width (mm): 64
• ISO Width (mm): 65
• ISO Width (mm): 66
• Labeled Size: 27.5 x 2.2 - 2.6
• Shaft Type: Smooth
• Tube Compound: Thermoplastic Elastomer
• Valve: Presta Med 41-55mm
• Valve Core: Removable
• Weight: 95