Ultralight TPU Inner Tube For Road Bike 700x18-32c French Valve Lightweight
Reduce rotating weight and improve acceleration with this ultralight TPU inner tube designed specifically for road bicycles. Engineered from thermoplastic polyurethane, it delivers significant weight savings compared to traditional rubber alternatives while maintaining the flexibility and airtight seal needed for high-performance riding across 700c rims. The reinforced anti-puncture wall acts as a shield against glass, gravel, and sharp debris, drastically cutting down on roadside flat tire incidents during long rides or training sessions. A precision-machined French valve ensures seamless compatibility with most road bike rims, features a removable aluminum alloy core for quick air management, and accepts both manual floor pumps and CO₂ inflators for rapid trailside repairs.
Benefits & Usage Tips
- Faster Spinning Wheels: Lower rotational mass translates to quicker acceleration and reduced effort when climbing steep gradients.
- Enhanced Puncture Defense: The specialized anti-puncture layer protects vulnerable tread zones without altering tire bead seating or increasing friction.
- Easy On-the-Road Maintenance: Unscrew the aluminum core to inject tire sealant slowly inflate it with minimal hose connection time using standard French valve adapters.
Product Specifications
- Material: Thermoplastic Polyurethane (TPU).
- Valve Type: French valve, aluminum alloy construction.
- Tire Compatibility: 700x18–32c.
- Key Features: Anti-puncture reinforcement, high-concerned chemical-free formulation.
- Origin: Mainland China.
Package Includes:
Package Includes: 1 × Ultralight TPU Inner Tube
Warnings / Reminders
Verify that your rim’s valve hole matches the French valve threading before fitting. Avoid exceeding the maximum PSI printed on your outer tire casing to prevent bulging or seam separation. Store unused tubes away from direct sunlight, oils, and extreme heat to maintain TPU material elasticity over its service life.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Rallying cyclists from Europe to Asia since 2002 through intercyprus.com — delivering consistent value and verified performance on every ride.