VAVERT 27.5x1.75 2.125 Presta Valve (48mm) Inner Tube Twin Pack

Optimised for 27.5" Tires: Fits tire widths from 1.75–2.125", perfect for mountain, trail, and e-bikes. Heavy-Duty Protection: Thick butyl rubber layer enhances puncture resistance on rough terrain. Consistent Air Pressure: Excellent elasticity minimizes air leaks and maintains ride comfort longer. 48mm Valve Length: Ideal for standard and mid-depth rims; Presta or Schrader available for your setup. Dependable Performance: Engineered for a smooth, stable ride over dirt, gravel, or pavement