700x23-32C Lightweight 28g TPU Road Bike Inner Tube Presta
700x23-32C Lightweight 28g TPU Road Bike Inner Tube Presta
700x23-32C Lightweight TPU Road Bike Inner Tube
Upgrade your road cycling setup with this ultra-lightweight 28g TPU inner tube designed for 700x23-32C road bike tires. Made from high-performance Thermoplastic Polyurethane (TPU), this inner tube is significantly lighter than traditional butyl rubber tubes, helping you shave grams off your bike without sacrificing durability or puncture resistance. Available with a Presta valve in 45mm, 65mm, or 85mm lengths to suit a wide range of rim depths — from standard alloy rims to deep-section carbon wheels.
Whether you're training, racing, or commuting on smooth tarmac, this TPU tube delivers a responsive, efficient ride feel. Its compact, lightweight design also makes it a great spare to carry on long rides.
Made in Mainland China.
Key Features
- Ultra-Lightweight: Only 28g per tube — far lighter than standard butyl alternatives
- High-Quality TPU Material: Durable, flexible, and resistant to punctures
- Wide Compatibility: Fits 700x23C to 700x32C road bike tires
- Presta Valve Options: Available in 45mm / 65mm / 85mm valve lengths
- Pink Colorway: Easy to identify in your kit bag or saddlebag
- Compact & Packable: Ideal as a lightweight emergency spare on rides
Specifications
| Material | TPU (Thermoplastic Polyurethane) |
| Weight | ~28g |
| Size | 700x23-32C |
| Valve Type | Presta |
| Valve Length | 45mm / 65mm / 85mm |
| Color | Pink |
| Quantity | 1 piece |
What's in the Box
- 1× Road Bicycle TPU Inner Tube
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Frequently Asked Questions
Q: What tire sizes is this 700C TPU inner tube compatible with?
A: This TPU road bike inner tube is compatible with 700x23C through 700x32C tire widths, making it suitable for a wide range of road, gravel, and touring bike tires in that size range.
Q: What are the differences between the 45mm, 65mm, and 85mm Presta valve lengths?
A: The valve length you need depends on your rim depth. A 45mm Presta valve suits standard alloy rims, 65mm works well for mid-depth carbon rims, and 85mm is designed for deep-section aero carbon wheels. Choose the length that allows the valve to extend well above the rim for easy inflation.
Q: How does a TPU inner tube compare to a standard butyl rubber tube?
A: TPU inner tubes are significantly lighter — this one weighs just ~28g compared to 80–100g for typical butyl tubes. TPU also folds down smaller, making it a great ultra-light spare. It offers excellent durability and air retention while keeping your rolling weight low.
Q: Is this inner tube suitable for high-pressure road bike tires?
A: Yes, TPU inner tubes are engineered to handle high inflation pressures typical of road bikes. Always inflate within the pressure range recommended by your tire manufacturer for safe and optimal performance.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.