Elemex Bike Inner Tuble 28″ 29″ 700c

Elemex Puncture-Proof Bicycle Inner Tube – 28″ (700c)

The Elemex Puncture-Proof Bicycle Inner Tube is suitable for 28-inch (711 mm) wheels

Elemex inner tube with Schrader Valve

Elemex inner tube with Presta Valve

Product Overview
Never let a flat tire interrupt your journey again. The Elemex Puncture-Proof Bicycle Inner Tube is your ultimate insurance against common road debris. Engineered with integrated self-sealing technology, this tube is designed for 28″ (700c) wheels typically found on hybrid, city, and trekking bikes. Whether you’re commuting to work or exploring local trails, this tube provides the reliability you need to keep moving.

Item Description
This high-performance inner tube is pre-filled with a specialized sealant that instantly reacts to punctures, sealing holes up to 3mm as you ride. It is designed to fit a wide variety of tire widths and is available in two valve configurations to suit your specific wheel rims.

Valve Variations:

Presta Valve (Sclaverand): The slim, high-pressure valve commonly found on modern performance and hybrid bikes.
Schrader Valve (Auto): The wider, robust valve standard used on most mountain bikes and car tires, allowing for easy inflation at petrol stations.

Key Features:

Instant Repair: Pre-filled with the optimal amount of sealant to seal punctures up to 3mm automatically.
Wide Compatibility: Fits ETRTO standards 28-47 / 622-635, covering popular tire sizes like 28 x 1.50, 1.60, and 1.75.
Durable Reliability: Features a shelf life of up to 2 years, making it perfect for both immediate use and as a reliable spare.
Easy Installation: Clearly printed assembly instructions are included on the inside of the packaging.

Technical Specifications:

Package Includes
1 x Elemex Puncture-Proof Bicycle Inner Tube [Choose your valve Type]

Professional Usage Tips:
Fitment Check: Ensure you select the correct valve type for your rim hole (Schrader valves will not fit in rims drilled for Presta).
Maintenance: Regularly check your tire pressure. If a puncture occurs, remove the object immediately and rotate the wheel to distribute the sealant.
Optimal Performance: For the best seal, ride or rotate the tire immediately after a puncture is detected to allow the internal fluid to reach the defect.
Safety Note: Avoid riding on a completely flat tire, as this can lead to a loss of sealant and permanent damage to the tube.