Specification BikeType : Hybrid Bike BikeType1 : Mountain Bike BikeType2 : Cruiser Bike Brand : Tbest BulletPoint1 : 【High Quality】Our 14 x 2.125 bike tube adopts high quality rubber, high temperature resistant and anti-aging.Its air tightness, elastic damping and anti-aging properties are better than rubber. Thick rubber absorbs impact and you won't feel bumps and dents BulletPoint2 : 【Compatible Size】14x2.125 (ie 57-254) replacement inner tube is suitable for vehicles with 14-inch outer diameter tires and tire widths between 1.90 and 2.125 inches, suitable for most 14-inch tube electric bikes, bicycles, e-bikes, for Jetson and for Gotrax electric scooters and other electric scooters of the same size BulletPoint3 : 【14x2.125 Inner Tube with Bent Valve】14 x 2.125 inner tube with metal schrader valve with high air tightness, antifreeze, heat resistant, sturdy and , long using time up to 180 days with an inflation. BulletPoint4 : 【Fine hing】Bike replacement inner tubes have clear lines on the surface, highly elastic, and wear resistant.Professional manufacturing process fully meets the standard requirements, stable performance, long service life, reduce the occurrence of tire blowouts and air leaks, and eliminate the pain of frequent tire replacement, tire repair, and tire inflation. BulletPoint5 : 【Tips】1. Before installing the inner tube, please put the inner tube into the water for inspection. If there are bubbles, it means it is damaged and you can us.2.Check the valve position to ensure the correct installation direction. 3. The inflated inner tube should be avoided from being punctured by sharp objects. 4. When replacing the inner tube, be sure to add a small amount of air before installation, so that it can be molded and avoid twisting and causing extrusion. BulletPoint6 : Installation: 24"x2.5"/3.0" bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct BulletPoint7 : Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects. Color : 14X2.125 CompatibleTireWidthMaximum : 2.125 inches CompatibleTireWidthMinimum : 1.9 inches ExternallyAssignedProductIdentifier : 4893463102819 ExternallyAssignedProductIdentifier1 : 754523644035 ExternallyAssignedProductIdentifier2 : 0754523644035 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : 2 pcs heavy duty bike tubes ItemName : 14 x 2.125 Bike Inner Tube, Electricycle Rubber Inner Tube with Metal Schrader Valve Inner Tube with Bent Valve Stem for 14 Inches Electric Scooters Electric Tire Tube ItemPackageDimensions_Height : 11.9126 centimeters ItemPackageDimensions_Length : 5.6896 centimeters ItemPackageDimensions_Width : 7.0104 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-tubes ItemWidth : 2.125 inches Manufacturer : Tbest Material : Butyl Rubber ModelName : Pbt-bto-it26/1.75/2.25p ModelNumber : Tbesttgasfgy06k-11 NumberOfItems : 1 PackageLevel : unit PartNumber : Tbesttgasfgy06k-11 ProductDescription : Tube, 26 x 1.75-1.95 32mm SCHRADER Valve, Removable Core ProductSiteLaunchDate : 2020-06-24T03:51:06.107Z Size : 14" x 1.9"-2.1" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25172500 ValveLength : 40 millimeters ValveType : Schrader