Specification BikeType : Compatible with This Size Range of Bicycle Tires Brand : YunSCM BulletPoint1 : Special note: Only suitable for ETRTO: 37-590, which is not suitable for the European standard size of 37-590 BulletPoint2 : Heavy Duty inner tube: 26 x 1 3/8 E/V35L (37-590) 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 3/8 tires BulletPoint3 : 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. BulletPoint4 : 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. BulletPoint5 : 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. BulletPoint6 : 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 BulletPoint7 : Installation: 26 x 1 3/8 bicycle heavy duty replacement inner tube for easy installation and removal. Check the valve position to ensure that the installation direction is correct BulletPoint8 : 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 BulletPoint9 : Practical and beautiful tire lever: printed with beautiful brand printing, groove is specially set for the air valve vent, tire lever itself has a non-slip setting; And the edge is not sharp, it is not easy to tie the tire when installing Color : 26x1 3/8 CompatibleTireWidthMaximum : 1.375 inches ExternallyAssignedProductIdentifier1 : 8022530009799 ExternallyAssignedProductIdentifier2 : 08022530009799 GpsrSafetyAttestation : 1 ImportDesignation : Made in China IncludedComponents : 2 pcs 26x1 3/8 EV English Valve heavy duty bike tubes. ItemName : 2-PCS 26x1 3/8 Heavy Duty Bike Tire Tubes EV English Valve 37-590 Inner Tubes Compatible with 26x1 3-8 26 x 1 3/8 Bike Bicycle Tire Tubes ItemPackageDimensions_Height : 19.812 centimeters ItemPackageDimensions_Length : 4.4958 centimeters ItemPackageDimensions_Width : 16.891 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-tubes Manufacturer : YunSCM Material : Butyl Rubber ModelName : 26x1 3/8 ModelNumber : 26x1 3/8 NumberOfItems : 1 PackageLevel : unit PartNumber : R2VT009799X Pattern : Punk resistant ProductDescription : Package Includes: 2 pcs 26x1 3/8 E/V35L English Valve heavy duty bike tubes ProductSiteLaunchDate : 2024-05-16T02:57:21.110Z Size : 26x1 3/8 Style : Ev English Valve SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25172500 ValveLength : 1.14 inches ValveType : English WarrantyDescription : 365 days