Specification BikeType : City Bike Brand : CST BulletPoint1 : Made of high quality material BulletPoint2 : Measures 29 x 1.90 BulletPoint3 : ETRTO code: 51/57-622 BulletPoint4 : Excellent level of reliability and longevity BulletPoint5 : Auto - Schraeder Valve, French - Presta Valve BulletPoint6 : NO MORE WORRIES ABOUT FLAT TIRES: Ensuring you're prepared for any unexpected flat tire or need for spare parts! Enjoy a worry-free shopping experience with our 1-year free exchange policy! Color : Black CompatibleTireWidthMaximum : 175 millimeters CompatibleTireWidthMinimum : 31 millimeters ConstructionType : Rubber ExternallyAssignedProductIdentifier : 4026495099042 ExternallyAssignedProductIdentifier1 : 6933882569942 ExternallyAssignedProductIdentifier2 : 06933882569942 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : x1 Inner Tube IncludedComponents1 : 2x Inner Tubes 26x4.0 IncludedComponents2 : 4x Tire Levers ItemDisplayDimensions_Height : 1.4 inches ItemDisplayDimensions_Length : 4.4 inches ItemDisplayDimensions_Width : 3 inches ItemDisplayWeight : 0.01 pounds ItemName : CST Cicli Bonin Unisex's Camere Presta Tube, Black, One Size/48 mm ItemPackageDimensions_Height : 13.2 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-tubes ItemWidth : 1.75 inches LoadIndex : 45 Manufacturer : Cicli Bonin Material : Rubber ModelName : Cst Camere Presta ModelNumber : Cicli Bonin_012036 NumberOfItems : 1 PackageLevel : unit PartNumber : Cicli Bonin_012036 Pattern : Solid ProductDescription : PAKCHEF 26x4.0 Fat Tire Tube for Fat Bikes & Electric Bikes - Ideal for 3.5 - 4.0 Inch Wide Tires, Durable & Comfortable with 4 Pry Bars - Perfect for Riders. Universal Compatibility: Specifically designed 26 4 fat tire tube suitable for most 26 inch fat tire bikes with tire widths ranging from 3.5 to 4.0 inches, including popular fat bikes and electric bikes. Premium Durability: Crafted from thicker and heavy-duty materials, our bike tube ensures long-lasting performance and reliability, withstanding the rigors of various terrains. Easy Installation: Comes with 4 pry bars, allowing for effortless installation without the risk of pinching fingers or scratching the bike rim, making it convenient for both beginners and experienced cyclists. Enhanced Comfort: The quality construction of the 26x4 bike tire tube provides a smooth and comfortable riding experience, reducing vibrations and bumps on the road. Puncture Resistance: The heavy-duty material offers excellent protection against flats and punctures caused by rocks, thorns, and other potential hazards, ensuring a worry-free ride. Reliable Inner Tube: High-quality 26 x 4 fat tire ebike tires tube that meets the demands of regular and intense cycling, maintaining proper air pressure and stability. Versatile Bike Tube: Whether for mountain biking adventures or daily commutes on fat bikes, the PAKCHEF 26x4.0 fat bike tube is a reliable choice for all cycling enthusiasts. The PAKCHEF 26x4.0 Fat Tire Tube is a top-notch choice for cyclists seeking a reliable and high-performing inner tube for their 26 inch bikes. This tube is specifically engineered to fit a wide range of fat tire bikes, especially those with 26x3.5 or 26x4 bike tire dimensions. It is suitable for various models, including electric bikes and mountain bikes (MTB). Our 26x4.0 fat bike tube is made from a thicker and heavy-duty material that guarantees durability and long-term use. The heavy-duty butyl rubber construction not only makes it puncture resistant, protecting against flats from rocks, thorns, and other obstacles, but also ensures better air retention, providing a stable and comfortable ride. Size-Specific Fit - Fat bike tubes are engineered to precisely fit common fat tire sizes like 26x4.0, 26x3.5, etc. This optimized fit reduces friction and pinch flats. Fat bike tubes designed for 26x4 inch tires are engineered for maximum durability across rugged off-road terrains: Thick Butyl Rubber Construction - High-quality butyl rubber with extra thickness provides superior puncture resistance compared to standard tubes. This is the standard material used for most fat bike tubes. It provides a good balance of durability, puncture resistance, and cost-effectiveness. Schrader valves are more common and compatible with most floor pumps. Caps protect the valve stem from dirt and damage when riding off-road. Caps also help retain air pressure when the tube is not inflated. ProductSiteLaunchDate : 2017-01-19T14:19:14.615Z Seasons : Year Round Size : One Size/48 mm SpeedRating : 5 Style : Cst Camere Presta SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25172500 ValveLength : 32 millimeters ValveType : Presta WarrantyDescription : 12 Months Manufacturer WebsiteShippingWeight : 0.24 kilograms