2x Ultralight Bicycle TPU Inner Tube 26/27.5/29x1.95~2.6 45mm Bike Tire Tube UK

2pcs TPU Bike Ultralight Inner Tube Valve length 45/65mm For BMX Bicycle Tire. Ultralight style TPU tubes 70% lighter than a standard tube. Presta Valve : Schrader ( AV ) 45mm. Before inflating the tube, turn the valve inward (towards the center of the tire circle).

eBay