2 PRO+ Bicycle Inner Tube 27 x 1-1/8 1.1/4 33mm Thorn Resistant SCHRADER Valve.

Specifications

Tube Dimensions

• Size:
  • 27 x 1-1/8 to 1-1/4: Fits 27-inch diameter wheels with tire widths ranging from 1-1/8 inches to 1-1/4 inches, commonly used on road bikes, hybrid bikes, and some OG LOWRIDER bikes.
• Valve Type:
  • Schrader Valve: A robust and widely used valve type, ideal for cyclists who prefer a more familiar, car-style valve system.

Valve Details

• Length:
  • 33mm: This standard valve length is suitable for most rims and provides enough reach for easy inflation, even for slightly deeper rims.
• Core:
  • Removable Valve Core: The valve core can be removed for cleaning or replacement, which helps maintain the valve’s functionality and extend the tube's overall lifespan.
• Stem:
  • Smooth Stem: The smooth design allows for easy insertion into the valve hole and provides a consistent, leak-proof seal.
• Valve Angle:
  • 0 Degrees: The valve stem is straight, making it compatible with most bicycle pumps, ensuring ease of use during inflation.

Key Features

Thorn-Resistant Technology

• Enhanced Rubber Construction:
  • Made with a thicker rubber layer that offers improved puncture resistance, preventing thorns, glass, nails, and other sharp objects from penetrating the tube.
• Durable and Long-Lasting:
  • The thickened material and solid build contribute to longer tube life, making it perfect for cyclists who ride frequently or in areas with a lot of debris.

Schrader Valve Features

• Schrader Valve for Convenience:
  • The Schrader valve is easy to inflate with most pumps, including those found at service stations. It provides compatibility with both hand pumps and floor pumps commonly used in households or public places.
• Removable Valve Core:
  • Offers flexibility for maintenance, such as cleaning or replacing the valve core, improving air retention and reducing the risk of air leaks over time.

Material and Construction

Premium Rubber

• High-Quality Rubber:
  • The rubber provides excellent air retention, elasticity, and resistance to UV light and oxidation, ensuring that the tube maintains its air pressure for extended periods.
• Thicker Walls:
  • The thicker rubber construction offers added protection against punctures and wear, specifically designed to withstand the stresses of various cycling environments.

Applications

Bicycle Compatibility

• Road Bikes:
  • The 27-inch diameter and medium-width range make it an ideal option for road bikes that use thinner tires (typically for lighter and faster rides).
• Hybrid Bikes:
  • Suited for hybrid bikes that offer a mix of both road and trail cycling, perfect for commuters or those riding on smooth pavements.
• OG LOWRIDER/Classics:
  • This tube also works with many older bicycles that have 27-inch wheels and narrower tires.

Ideal Riding Conditions

• Urban and Suburban Riding:
  • Great for commuting and city cycling, where debris like glass, thorns, and nails may be encountered.
• Light Trail or Gravel Rides:
  • While not designed for rugged mountain biking, this tube performs well on lighter trails, gravel roads, or mixed surfaces where moderate protection against punctures is needed.

Performance Advantages

• Superior Puncture Resistance:
  • The thickened rubber and thorn-resistant properties ensure a low risk of flats, even in debris-heavy environments.
• Easy Valve Operation:
  • Schrader valve design allows straightforward inflation with most pumps, including those at gas stations, reducing the need for specialized equipment.
• Reliable Air Retention:
  • The tube is designed to hold air consistently over time, reducing the frequency of re-inflation needed between rides.
• Versatile Use:
  • The 33mm valve length makes it compatible with most rim depths, adaptable to various bicycles without requiring specialized tools or adapters.

Brand Information

• Manufacturer:
  • PRO+ is a trusted brand known for producing high-quality, durable bicycle tubes and tires. PRO+ tubes are widely regarded for their reliability and superior performance, making them a top choice for cyclists of all levels.
• Reputation:
  • PRO+ has established a strong reputation in the cycling community by delivering excellent products catering to various cycling needs, from everyday commuting to specialized cycling disciplines.