DURO BICYCLE 700 x 25c/28c/32c TUBE 80MM STANDARD PRESTA/FRENCH

Dimensions:

• 700 x 25c/28c/32c
  • Designed for 700c wheels, the most common size for road, gravel, and hybrid bikes.
  • 25c: Narrow profile, ideal for high-performance racing or speed-focused road cycling.
  • 28c: Versatile size suitable for endurance and urban commuting, offering a good balance of speed and comfort.
  • 32c: Wider profile, offering better comfort and durability on rougher surfaces, including light gravel and mixed terrain.

Applications:

• Ideal for road bikes, gravel bikes, touring bikes, and hybrid bikes. This tube is designed to work well for cyclists needing extra valve length for deep-section rims or specific types of wheelsets.

Valve Type:

• Presta Valve
  • Commonly used in high-performance and road bike wheels due to its slim, lightweight design.
  • Fits rims with smaller valve holes, ensuring rim strength is not compromised.

Valve Length:

• 80mm
  • The longer length is designed for deep-profile rims, such as aero wheels, which require extra length to reach the valve hole comfortably.
  • It provides adequate clearance for pump heads and helps with ease of inflation, especially for high-performance or racing bikes with deep-section rims.

Valve Core:

• Non-Removable
  • A sealed construction ensures reliability by preventing air leakage and eliminating the need for periodic maintenance or servicing.
  • This reduces the chances of any air loss through the valve core and ensures consistency in air pressure retention.

Valve Stem:

• Threaded
  • The threaded stem allows for a secure connection to the valve pump head, ensuring that the tube will not slip during inflation.
  • It also facilitates the attachment of a valve lock nut to help stabilize the valve during use.

Valve Angle:

• 0 Degrees (Straight Valve)
  • The straight valve stem is compatible with most Presta-compatible pump heads and provides ease of use without the risk of valve angling during inflation.

Material:

• Premium Rubber
  • Premium rubber is known for its excellent air retention properties, making it ideal for long-term use without frequent pressure loss.
  • It provides resistance to weather conditions such as heat, cold, and UV exposure.
  • Offers flexibility and elasticity, ensuring a snug fit inside the tire to prevent pinching or damage.

Wall Thickness:

• The tube has standard wall thickness, which strikes a balance between lightweight performance and puncture resistance.
  • This ensures the tube is durable enough for everyday use without adding unnecessary weight to the bike.

Construction:

• Seamless design minimizes weak points, which reduces the risk of blowouts and improves overall tube strength.
• The tube is heat-molded, ensuring a uniform thickness and reducing the likelihood of air leakage.

Tire Compatibility:

• Compatible with 700c tires, specifically those in the 25c, 28c, and 32c range.
• Provides a reliable fit for road, gravel, and hybrid bikes, handling both low-pressure and high-pressure tire setups.

Pressure Ratings:

• Designed for inflation pressures up to 120 PSI (depending on tire size and rim compatibility).
• Suitable for the high-pressure requirements of road bikes, which typically run pressures between 80-120 PSI.

Elasticity:

• The tube's elasticity provides a snug fit within the tire, reducing the chances of pinch flats and minimizing air loss during rides.
• Ensures that the tube holds its shape while under pressure, maintaining tire pressure stability.

Heat Resistance:

• Premium rubber construction offers solid resistance against heat generated by the wheel during riding, especially when used with high-performance tires that generate heat at higher speeds.
• Protects against blowouts caused by heat buildup.

Long Valve Length:

• The 80mm valve length is perfect for aero and deep-section rims, which require longer valve stems to fit through their thicker rims.
• Ensures compatibility with modern high-performance wheels and eliminates the need for extenders.

Smooth Inflation:

• The threaded valve stem provides a secure and smooth connection with Presta-compatible pumps, minimizing air loss during inflation.
• Easier to pump without the risk of valve slippage or misalignment.

Lightweight Build:

• The tube is designed to be lightweight to reduce overall bike weight, which is essential for competitive cycling.
• The Presta valve contributes to the overall reduction in weight while maintaining a strong and durable structure.

Air Retention:

• The tube's non-removable valve core is sealed, ensuring optimal air retention. This feature is particularly useful for reducing the need for frequent inflations, making it convenient for long-distance or touring cyclists.

Brand:

• Duro
  • Duro is a trusted global brand recvintagenized for manufacturing high-quality bicycle tires and tubes.
  • The brand is known for its durable and reliable products, which are designed to meet the needs of recreational and competitive cyclists alike.

Reputation:

• Duro offers an extensive range of cycling components designed for various cycling disciplines, including road cycling, gravel cycling, and touring. The company is recvintagenized for providing value for money and high performance in all their products.