Q-Tubes TU5720 20? x 1.75-2.125? ISO 47/57-406 Schrader Valve Kids Bike Tube-BRAND NEW-SHIPS N 24 HOURS. Condition is Brand New. Brand: Q-Tubes Model: TU5720 20? x 1.75-2.125? ISO 47/57-406 Schrader Valve Kids Bike Tube Shipped with USPS First Class Mail . You Will Receive 1 ea Q-Tubes TU5720 20? x 1.75-2.125? ISO 47/57-406 Schrader Valve Kids Bike Tube-BRAND NEW-SHIPS N 24 HOURS. RARE VINTAGE COLLECTIBLE SHIPS N 24 HOURS Packed By Our Award Winning Packaging And Shipping Department Long Time E-commerce Seller For Over 20 Years LIMITED AVAILABILITY Follow Our Store For All New Rare Products Posted Daily and Specials Please click https://www.ebay.com/usr/boughtnowcommerce Inventory Box Number: 5774 (4) , 5774A (7) The Q-Tubes Standard Line Schrader Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability. .9mm wall thickness. Removable Schrader valve core. Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard. Master Cartons of Q-Tubes Standard Line tubes contain a total of fifty tubes: Five inner cartons of ten individually boxed tubes. Labeled Size: 20 x 1.75-2.125 ISO Width (mm): 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 Wall Thickess: 0.9 ISO Diameter: 406 / 20" BMX Shaft Type: Smooth Valve: Standard Schrader Valve Core: Removable Weight: 130 Tube Compound: Butyl