Specification AgeGenderCategory : male, unisex BikeType : Compatible with This Size Range of Bicycle Tires BikeType1 : Road Bike BikeType2 : Hybrid Bike Brand : YunSCM BulletPoint1 : Heavy Duty inner tube: 26"x1.50"/1.90" AV48mm (38/48-559) Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 26X1.50 26x1.75 26X1.90 tires BulletPoint2 : HEAVY DUTY- Ultra Durable: Our heavy duty inner tubes have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs. And in long-term use. BulletPoint3 : HEAVY DUTY - Air Tightness: Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety. BulletPoint4 : This heavy duty inner tube is compatible with the corresponding models of mountain bikes, road bikes, Cruiser bikes, electric bikes; At the same time, the increase in thickness can meet the needs of the longer driving range and load of the prevailing electric bicycles. BulletPoint5 : Excellent shock absorption ability: The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. Heavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience BulletPoint6 : Installation: 26"x1.50"/1.90" 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 : Black CompatibleTireWidthMaximum : 49 millimeters CompatibleTireWidthMinimum : 38 millimeters ConstructionType : Rubber Inner Tube" or "Pneumatic Tire Construction Department : mens ExternallyAssignedProductIdentifier : 8019227415339 ExternallyAssignedProductIdentifier1 : 0736690388998 ExternallyAssignedProductIdentifier2 : 736690388998 GpsrSafetyAttestation : 1 ImportDesignation : Made in China IncludedComponents : 2 pcs 26x1.50/1.90 AV48mm Schrader Valve heavy duty bike tubes IncludedComponents1 : 2 Pack Bike Tubes IncludedComponents2 : 2 Pcs Tire levers ItemDisplayDimensions_Height : 3 inches ItemDisplayDimensions_Length : 6 inches ItemDisplayDimensions_Width : 9 inches ItemDisplayWeight : 1 pounds ItemName : YUNSCM 2-PCS Heavy Duty 26x1.50/1.90 AV48MM Bike Tire Tubes 38/48-559 Schrader Valve 26" Inner Tubes Compatible with 26 x 1.5 26x1.75 26 x 1.90 Cruisers, MTB, Gravel, City Bike Tire Tubes ItemPackageDimensions_Height : 19.6088 centimeters ItemPackageDimensions_Length : 4.9022 centimeters ItemPackageDimensions_Width : 16.4084 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-tubes ItemWidth : 1.9 inches LoadIndex : 55 Manufacturer : YunSCM Material : Butyl Rubber ModelName : 26x1.50/1.90 ModelNumber : 26x1.50/1.90 NumberOfItems : 1 PackageLevel : unit PartNumber : 4153300 Pattern : Solid ProductDescription : Package Includes: 2 pcs 26x1.50/1.90 AV48mm Schrader Valve heavy duty bike tubes ProductSiteLaunchDate : 2024-09-14T02:38:05.365Z Seasons : Year Round SectionWidth : 2.50 inches Size : 26 Style : Flip-up SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 25172500 ValveLength : 8 centimeters ValveType : Schrader VehicleTireIsoMetricSizeDescription : 250/20R10 WarrantyDescription : 1 Year WebsiteShippingWeight : 0.29 kilograms