Specifications

Tube Size

1. Dimensions:

   • 27.5 x 2.25/2.35/2.50
     • Designed for 27.5-inch wheels, commonly used in mountain bikes and all-terrain bicycles.
     • Width Range:
       • 2.25 inches: Ideal for light off-road or trail riding, balancing speed and grip.
       • 2.35 inches: A versatile option offering enhanced stability and traction.
       • 2.50 inches: Provides maximum cushioning and grip for rough, technical trails or downhill rides.

2. Applications:

   • Suitable for mountain biking, enduro racing, and off-road adventures.

Valve Details

1. Valve Type:

   • Schrader Valve
     • A robust, user-friendly valve type, compatible with most air pumps and widely used in mountain biking.

2. Valve Length:

   • 48mm
     • Suitable for medium-profile rims, ensuring accessibility for inflation.

3. Valve Core:

   • Removable
     • Enables easy installation of sealants for enhanced puncture resistance or repair.

4. Valve Stem:

   • Smooth
     • Simplified design, reducing weight and minimizing wear during installation.

5. Valve Angle:

   • 0 Degrees (Straight)
     • Standard alignment ensures compatibility with a broad range of rims and air pumps.

Material and Construction

1. Material:

   • Premium Rubber
     • Renowned for its excellent air retention, durability, and resistance to punctures and abrasions.

2. Wall Thickness:

   • Standard Thickness
     • Offers a balance between weight efficiency and protection against punctures.

3. Construction:

   • Seamless Tube Design
     • Eliminates weak points, ensuring uniform performance and reliability.

Performance Features

1. Tire Compatibility:

   • Compatible with 27.5-inch tires ranging from 2.25 to 2.50 inches in width, making it suitable for:
     • Cross-Country Trails: Reliable performance on diverse terrains.
     • Downhill and Enduro: Enhanced grip and shock absorption for challenging descents.
     • All-Mountain Riding: Versatile enough for climbs and descents.

2. Pressure Range:

   • Designed to handle pressures typical for mountain bike tires, approximately 30–65 PSI, depending on the tire and terrain.

3. Air Retention:

   • High-quality rubber minimizes air leakage, ensuring consistent performance between rides.

4. Puncture Resistance:

   • Offers solid protection against sharp rocks, thorns, and trail debris.

5. Versatility:

   • Performs exceptionally well across a variety of surfaces, including dirt trails, rocky paths, and technical terrain.

Design Features

1. Valve Construction:

   • Removable Core:
     • Facilitates sealant injection to protect against punctures and extend tube life.
   • Smooth Stem:
     • Streamlined design minimizes interference with pump heads.

2. Tube Design:

   • Seamless Rubber Construction:
     • Provides uniform inflation and reduces the risk of leaks.

3. Valve Length:

   • The 48mm Schrader valve length suits a variety of rim profiles, ensuring easy inflation and compatibility.

Brand Information

1. Brand:

   • Duro
     • A trusted name in cycling components, known for producing high-quality tires and tubes that cater to both recreational and professional cyclists.

2. Reputation:

   • Recvintagenized for their durable and performance-oriented products, Duro has a strong presence in the cycling community.