OFFBONDAGE Ultralight TPU Bike Inner Tube 700c 32-47 Presta
OFFBONDAGE Ultralight TPU Bike Inner Tube 700c 32-47 Presta
OFFBONDAGE Ultralight TPU Gravel Bike Inner Tube — 700c 32-47C
Upgrade your ride with the OFFBONDAGE Ultralight TPU Bike Inner Tube — engineered for gravel, road, and touring cyclists who demand the best combination of low weight, durability, and airtight performance. Weighing in at just ~45g, this inner tube helps you shed grams without compromising reliability on any terrain.
Key Features
- Ultra-Lightweight TPU Material: Thermoplastic polyurethane construction delivers a featherlight tube that's significantly lighter than traditional butyl rubber, giving you a performance edge on every climb and sprint.
- Superior Air Retention: Exceptional airtightness means fewer top-ups and longer-lasting pressure between rides, so you spend more time on the road and less time at the pump.
- High Flexibility & Heat Resistance: TPU flexes naturally with your tire under load and withstands heat build-up from braking and rough surfaces, extending the tube's service life considerably.
- Wear-Resistant & Long-Lasting: Tough construction resists abrasion and puncture stress, making this tube a reliable long-term companion for commuting, gravel adventures, and endurance events.
- Metal Presta (French) Valve: Available in 45mm and 65mm valve lengths to suit both shallow and deep-section rims. The precision-machined metal valve ensures a secure, leak-free connection every time.
- Available in Two Colours: Black or Purple Gold — choose the look that matches your build.
Specifications
| Brand | OFFBONDAGE |
| Material | TPU + Metal Valve |
| Valve Type | Presta (French Valve) |
| Compatibility | 700c × 32-47C |
| Valve Length | 45mm / 65mm |
| Colours | Black / Purple Gold |
| Origin | Made in Mainland China |
Who Is This For?
This inner tube is ideal for gravel cyclists, road riders, and bike commuters running 700c wheels with tyre widths between 32mm and 47mm. Whether you're lining up for a gravel race, tackling long-distance touring, or simply want a lighter daily-driver tube, the OFFBONDAGE TPU tube delivers consistent, trustworthy performance.
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Frequently Asked Questions
Q: What tyre sizes are compatible with the OFFBONDAGE TPU 700c inner tube?
A: This inner tube is designed for 700c wheels with tyre widths of 32mm to 47mm (700×32-47C). It fits a wide range of gravel, touring, and hybrid bike tyres in this size range.
Q: Which valve length should I choose — 45mm or 65mm?
A: Choose the 45mm Presta valve for standard-depth rims (most gravel and road rims). Opt for the 65mm valve if you're running deep-section aerodynamic rims where a longer valve stem is needed to reach through the rim bed and attach a pump head comfortably.
Q: Is TPU better than butyl rubber for inner tubes?
A: TPU (Thermoplastic Polyurethane) inner tubes are significantly lighter than butyl rubber, offer excellent air retention, and resist heat and wear effectively. They are a popular upgrade choice for cyclists looking to reduce rotational weight and improve overall ride efficiency.
Q: Is this tube compatible with standard floor pumps?
A: Yes. The Presta (French) valve is compatible with any floor pump or hand pump fitted with a Presta valve head. Many modern pumps include a dual-head that works with both Presta and Schrader valves.
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.