4 (FOUR) DURO BICYCLE 12" 1/2 X 2 1/4 TUBE 33MM STANDARD

SCHRADER/AMERICAN VALVE

USD $20.27

Condition : New

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SKU: N/A This site contains affiliate links for which we may be compensated Categories: Sporting Goods / Cycling / Bicycle Tires, Tubes & Wheels / Tubes

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Description

SpecificationsTube Dimensions

Size: 12 1/2 x 2 1/4 (12.5 x 2.25)
- Fits tires with an outer diameter of 12.5 inches and a width of 2.25 inches.
- Commonly used in strollers, pushchairs, small bicycles, and scooters.

Valve Details

Valve Type: Schrader Valve
- Widely used, compatible with standard air pumps and automotive-style inflation tools.
Valve Length: 33mm
- Suitable for a variety of rim depths, providing easy access during inflation.
Valve Core: Removable
- Enables replacement of the valve core or the use of sealants for enhanced puncture protection.
Valve Stem: Smooth
- Prevents damage to adjacent components or the rim.
Valve Angle: 0° (Straight)
- Standard straight valve configuration for universal compatibility and ease of installation.

Material and Construction

Material: Rubber
- Known for its superior air retention, flexibility, and resistance to punctures.
Construction: Seamless Mold Design
- Reduces weak points for improved durability and a leak-resistant structure.

Features1. Versatile Compatibility

Suitable for various tire applications, including:
- Strollers and Pushchairs: Ensures smooth, reliable performance for child mobility systems.
- Small Bicycles: Perfect for junior or compact bikes requiring 12.5-inch tires.
- Scooters and Small Vehicles: Works well in devices with matching tire dimensions.

2. Durable and Reliable

Made from high-quality rubber, offering:
- Enhanced puncture resistance for everyday use.
- Long-lasting airtight performance.

3. User-Friendly Valve Design

Standard Schrader Valve:
- Universal compatibility for straightforward inflation with standard pumps.
Removable Core:
- Allows easy maintenance, such as valve core replacement or adding tire sealant.

4. Easy to Install and Maintain

Lightweight and designed to fit seamlessly within compatible tires.
Smooth Valve Stem minimizes wear on rims and adjacent components.

Applications

Strollers and Pushchairs
- Ensures comfort and safety for baby mobility systems.
Junior Bicycles
- Suitable for children’s bikes with 12.5-inch wheels.
Scooters and Mobility Devices
- Reliable for small scooters and other compact mobility devices.
Assistive Devices
- Fits mobility aids or other specialty equipment with 12.5-inch tires.