Specialized Standard MTB Inner Tube 26 x 1.75-2.4 40mm Schrader Valve 031E-1330

Specialized Standard MTB Inner Tube 26"x1.75-2.4" 40mm Schrader Valve The Specialized Standard MTB inner tube with a 40mm Schrader valve is suited to all kinds of mountain bike riding and is designed to fit 26" wheels and tyres with a width of between 1.75" and 2.4". The brand's standard tubes use a moulded construction method, ensuring a consistent thickness of butyl rubber and exact sizing. The Butyl rubber compound gives the tube superior puncture resistance and air retention, while the 0.8mm thickness offers riders less rotational weight, helping to maintain the balance of the wheel and enhancing acceleration.