Product: 2 Pack Bike Tube with Bike Tube Repair Tool Kits, 3 Tire Levers, 6 Self-Adhesive Round Patches, Bicycle Inner Tube Tyres Road MTB Bike Interior Tire Tube, Glueless Puncture Rep (20" x 1.75-2.125)
Brand: ZSFLZS
Package include: 
 2 x Bike Tubes, 3 x Tire Levers, 6 x Self-Adhesive Round Patches, 1 x Metal Cleaning Rasp

 Specification:

 Bike tube: 
Labeled Size: 20 x 1.75/2.125
 Valve Type: Schrader Valve 
 Valve Length: 32mm (standard bicycle tire Schrader valve length) 
 MORE DURABLE: high-quality butyl rubber compound, Better air tightness and a longer lasting tube.

 Tire levers:
 Size: 4inch x 5/8inch （10cm x1.8cm ）
 Material:Nylon Plastic
 The nylon plastic tire levers are different from the metal one, they prevent excessive force, damage Alloy rims.high hardness, durable and very effective.
 These tire levers suitable for Most of Bicycles Wheels Common Bicycle, Like Mountain Wheels, Road wheels, Folding wheel groups and so on.

 Self-Adhesive Round Patches:
 Quantity: 6PCS
 Size: diameter: 1 inch (2.5cm)
 Self adhesive patches, can stick on the tire tube without any glue, much easier and quicker to repair.

 PS--
 1.Please kindly confirm the size of your bike tire before you buy.
 2.Before changing the tube, please check whether have some stones or sharp things that may broke the tube that stay in your tire.
 3.Remember to always add a little air (to give the tube form) to the new inner tube before installing. This will prevent it from bunching up and/or causing a pinch flat or possibly blowing the tire off the rim (when you immediately and fully inflate) which ultimately will pop the tube.
 4.Never over inflate past the recommended tyre pressure.
SIZE: 32mm Schrader (Regular valves). 20" x 1.75-2.125 Fit 20-inch wheel, tire width between 1.75-2.125.
MORE DURABLE: High-quality butyl rubber compound, Better air tightness and a longer lasting tube.
EASY INSTALLATION: The Tire Levers can let you easily get your tube out from the tire when changing the tube.
The nylon plastic tire levers are high hardness, durable and very effective. suitable for Most of Bicycles Wheels.
Self-adhesive patches, can stick on the tire tube without any glue, much easier and quicker to repair.

Search query: 20 x 26 inner tube bicycle
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