1 Pack Bike Tube 20×1.75/1.90/1.95/2.0/2.10/2.125 AV33mm Schrader Valve 20″ Bicycle Tire Tube Compatible with 20×1.75 20×1.90 20×1.95 20×2.00 20×2.10 20×2.125 Mountain Bike Tire Tube

new genuine 20″ x 1.75 to 2.125″ Schrader valve bicycle inner tube. Bulk packaged, without any retail packaging included.
【SIZE】 SV32mm Schrader Vale
【MORE DURABLE】 The bike tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits.
【Easy To Install】Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Hassle free to replace your old tire tubes within minutes which is time saving and efficient.
【Safe Bike Tires】 The butyl rubber tire tube replacement absorbs shocks on bump road for a comfort and safe ride. It is heat resistant and stands wear and tear for daily use.