Ultralight TPU Bicycle Inner Tube 46 g 700×35C–50C with 45 mm French Valve for Road, Gravel and Mountain Bikes 29"
This ultralight bicycle inner tube made from thermoplastic polyurethane (TPU) represents a modern and durable solution for all types of cyclists. With its universal size of 700×35C–50C, which corresponds to dimensions of 29×1.5 to 29×1.95, it is suitable for road, gravel, and mountain bikes. Weighing only 46 grams, it significantly reduces the overall weight of the bike, which is especially appreciated by sport-oriented riders and enthusiasts of long rides.
The TPU (thermoplastic polyurethane) material ensures excellent flexibility, strength, and puncture resistance. Compared to traditional butyl rubber tubes, this inner tube offers lower weight, longer lifespan, and better pressure retention. The TPU construction also reduces rolling resistance, making the ride smoother, more economical, and more comfortable.
The tube is equipped with a 45 mm French valve (Presta), which is easy to use and allows for precise inflation even at higher pressures. It is suitable for most standard rims and guarantees reliable sealing. Due to its compact dimensions, it can easily be carried as a spare in a small cycling bag.
- Low weight of only 46 g – up to 70% lighter than standard rubber tubes
- TPU material – flexible, puncture-resistant, long lifespan
- 45 mm French valve – easy and precise inflation
- Size 700×35C–50C (29×1.5–1.95) – suitable for road, gravel, and mountain bikes
- Universal use – for bikes with rim and disc brakes
- Contents: 1× inner tube
When installing, it is necessary to first inflate the tube slightly (approximately to 0.5 bar / 5 PSI) to ensure it settles correctly in the tyre. Never inflate it outside the circumference of the wheel – this could lead to irreversible damage or deformation. It is recommended to use a hand pump, not a compressor or high-powered electric inflators, which can cause overheating and bursting of the tube.
This modern TPU inner tube provides a lighter, faster, and more reliable ride. It will be appreciated by all cyclists looking for a quality and durable alternative to traditional tubes. It combines low weight, excellent sealing, and long lifespan, making it ideal for both everyday and sporting use.
SOLD BY PZUZ