Pirelli Scorpion MTB SmarTUBE Size:27.5 x 2.2"-2.6" Dual pivot design increases braking

Dual pivot design increases braking power and enhances progressive feel

6066 alloy construction

This addition makes the races harder and smoother

Gear ratios: 11-13-15-17-19-21-23-25-27-30-34T

Pirelli Scorpion MTB SmarTUBE Size:27.5 x 2.2"-2.6" Dual pivot design increases brakingScorpion 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. 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