[Free Shipping 7-12 Days] 3.50/4.00-6 Inner Tube Tire Wheelbarrow Rubber Valve 6 Inch TR13 Usually US delivery : 7-12 working days from Dispatch (15~20days for Other countries) Description: Brand New. Perfect Quality and Durability. Straight Metal Valve Stem. Fits ALL 3.50/4.0 0-6 Tires Front or Back. The Style TR13 Valve Stem is Used in the Wheel Hole of Approx. 1/2" Valve S tem Length:Approx. 3.5cm/1.38" Fitting Reference: BMX,Fly,GMI,Hi-bird,JCL,Lifan,Linhai,Loncin,Sunl,S YM,Tank,TaoTao,United Motors etc.. Please check the size before p ... [Full description below]