Aeron TPU MTB ExtraLite Protection 27.5-29" (27.5-29 inch) 1.7-2.5 Inner Tube - 42mm Presta Valve

Aeron Mtb Extralite Protect Sv Presta 42 Mm Inner Tube. Upgrade your MTB ride with the AERON MTB Extralite Protect SV inner tube. Crafted from innovative TPU, it strikes an ideal balance between lightweight performance and robust puncture protection. Weighing approximately 78g and designed for 1.7-2.5" tires on 27.5"/29" wheels, it offers superior rolling resistance, less air loss, and enhanced durability over traditional butyl tubes. Its compact size and ease of repair make it a reliable companion for any mountain biking adventure. MTB Series: Aeron/TPU provides the perfect tube technology for mountain bikers with the best compromise between lightness, puncture resistance and low rolling resistance. Specific models offer you the perfect tube for your favourite mountain bike discipline, depending on your preferred terrain or riding style.Mountain bikers and their bikes, tyres and tubes have to be able to cope with rough terrain. But of course there are gradations here too. A downhill route with rocks and roots is just crying out for an Aeron/TPU UltraProtect tube, while Alpine crossers should choose the ExtraLite for a compromise between puncture protection and performance for the constant ups and downs.However, if you want to get the best possible performance out of yourself and your bike, the SuperLite Race is your ideal ally.Aeron TPU MTB Ultra Protect vs Butyl:- Mountain bikers and their bikes, tyres and tubes have to be able to cope with rough terrain. But of course there are gradations here too. A blocked downhill route, garnished with rocks and roots, just screams out.TPU inner Tube for Mountain Bikes:- Especially if you are a performance-orientated mountain bike, road bike or gravel rider, the advantages of the thermoplastic material are of great interest: Their rolling resistance is similar to that of latex tubes. The puncture resistance is similar to that of a tubeless system. In addition, the pack size and weight are so low that a TPU inner tube fits into any small jersey or tool bag. The TPU tube therefore has the absolute potential to enhance the riding experience of mountain bikers.The best bicycle inner tubes for MTB:- TPU bicycle tubes are the future, the old butyl tubes have had their day. In this respect, TPU inner tubes are the best choice for mountain bike riders too. Ultimately, the only question that remains is which TPU inner tube the MTB rider chooses. If he has a casing, i.e. a bicycle tyre, with high puncture protection and large wall thickness, supported by the carcass, he does not need to choose a TPU inner tube with optimised puncture protection. Such a mountain bike rider can opt for a very light TPU inner tube. However, if a very thin tyre is fitted to the mountain bike, a TPU inner tube with increased puncture protection is worthwhile. Anyone taking part in mountain bike or enduro races should also weigh up the options carefully. Downhill or enduro riders may need more puncture protection than marathon riders.Tubeless or inner tube for mountain bikes:- Many cyclists shy away from fitting tubeless systems, not least because fitting with the rim tape and the sealant - especially if you are inexperienced - can turn into a messy disaster. Nevertheless, more and more cyclists have switched to tubeless systems in recent years, ultimately because tubeless, in combination with the sealant added to the system, provides excellent puncture protection and there are now many good descriptions in text and moving images on how to fit them. Mountain bikers and gravel bikers in particular have opted for this feature, in combination with better rolling resistance compared to tyres with a butyl inner tube. Even racing cyclists are increasingly discovering a liking for tubeless tyres - mainly because of the low rolling resistance. However, the new TPU bicycle tubes from Aeron are now becoming serious competition for tubeless systems. If the assembly is easier than with tubeless, the rolling resistance is only slightly worse and the puncture protection is very good, then performance-orientated mountain bikers in particular are well advised to use a TPU tube.Are MTB TPU tubes lighter than conventional tubes:- The lightest Aeron mountain bike TPU inner tube weighs only 42 grams for a tyre width between 1.7 and 2.5 inches. That is absolutely world class and around 80 per cent lighter than a comparable butyl inner tube. Incidentally, the TPU tube also performs better in comparison with a tubeless system in which between 30 and 60 millimetres/gram of sealant plus valve are used.Can mini pumps with a screw-on pump head be used to fit the Aeron tube:- No, such pump heads are not suitable because the valve heads of the Aeron/TPU tubes do not have a metal thread. However, the valve heads of Aeron/TPU tubes are roughened at the top so that pump heads without threads can hold better.Which hose is the right one for which application:- As already mentioned, an Aeron/TPU inner tube can really be customised. With this in mind, Aeron-TPU offers tyres for MTB, gravel, road, city and touring. These are not only available in different widths and wheel sizes, they also come in different categories, from super light models optimised for rolling resistance to very robust tubes that can take on anything, even off-road. Of course, there are also different valves with different valve lengths.SuperLite Race:- Super-light and puncture-proof –for racing and performance use. All SuperLite Race tubes are equipped with an aluminum valve stem.- Area of application: CX/Gravel, MTB, Road- Features: Super light, Super compact- Protection level: 2ExtraLite Protect:- Best combination of puncture protection, low weight and low rolling resistance- Area of application: CX/Gravel, MTB, Road- Features: Endurance / High Performance- Protection level: 3UltraProtect:- Uncompromising puncture protection for the highest safety requirements- Area of application: City/Tour, CX/Gravel, MTB, Road- Protection level: 6Level 2: Race / Maximum Performance:- Superlight weight with fastest rolling performance and high puncture resistance in a micro packed size.Level 3: Endurance / High Performance:- Perfect balance of extra-high puncture resistance with extralight weight and fast rolling performance.Level 6: Durability / Performance:- Uncompromising combination of ultra high puncture resistance and ultra durability with maximum air retention and light weight.TPU-Material of the future:- Imagine a material incredibly light, almost as weightless as the air it contains. Imparting suppleness when comfort is needed. Lightweight when a mountain climb is approaching, or when wheels need to spin quickly to the finish line. Impenetrably strong when endurance is the task or when the road or trail turns rough. And sustainable to be remade again and again.- Due to its unique material properties, thermoplastic polyurethane (TPU) offers exclusive advantages for the development and manufacture of bicycle inner tubes.What is Thermoplastic Polyurethane (TPU):- The well-known hoses are being replaced by TPU hoses. This is because TPU - thermoplastic polyurethane - has many advantages over the black rubber hose. But what is TPU anyway? Thermoplastics are plastics that deform when heated and solidify when they cool down. TPU has long been used in manufacturing for the automotive, transport, aerospace, sports equipment and medical device industries. TPU combines the high durability of plastic parts with the elasticity of rubber, making it the ideal material for applications that require repeated bending or compression of parts. Due to its elasticity, TPU is often used as an impact modifier in products such as helmets, protective packaging, vibration damping products or seals. TPU also has excellent abrasion resistance and is therefore used in applications with high friction or for electrical cables and insulation.Aeron/TPU Core Technologies:- Multi Layer:- Aeron/TPU manufacturing technology allows multilayer construction within an Airtube.Anti-slip coating:- The specially designed Aeron/TPU valve stems guarantee optimum pump head interface and retention.Heavy Duty Bond:- Aeron/TPU valve cores are permanently bonded to ensure reliable and long-lasting performance.Micro Welding System:- Aeron/TPU valve bases are mechanically heat bonded to endure demanding leak testing.Smart Quality Control:- Every Aeron/TPU Airtube is subjected to strict quality controls.Aluminum Valve Stem:- High-end aluminum valve stem. Perfect combination of lightweight construction, durability and flawless finish.Are TPU inner tubes better than classic butyl bicycle inner tubes:- Yes, TPU bicycle inner tubes such as those from Aeron-TPU can be created or engineered, so to speak. This means that engineers can give a bicycle inner tube exactly the attributes that the rider needs for the application in question. Of course, a TPU inner tube can be produced in different sizes and widths and also with a desired valve. But there´s more: a TPU inner tube can be produced in such a way that it offers more or less puncture protection, it can be heavier or lighter and, of course, come in different colours. Many tests carried out by independent institutes and test magazines ultimately clearly show the advantages of bicycle inner tubes made of TPU over those made of butyl.Lighter: lower weight:- Aeron/TPU Airtubes are on average two thirds lighter than comparable butyl bicycle tubes. TPU tubes are significantly lighter than butyl tubes. While a road bike tyre made of the well-known material weighs around 120 grams, a TPU inner tube of comparable width weighs between 25 and 40 grams (including valve). Incidentally, the TPU tube also performs better in comparison with a tubeless system in which between 30 and 60 millimetres/gram of sealant plus valve are used.Work with less pressure:- TPU inner tubes require less air pressure than butyl tyres. Due to the high surface tension and strength of the material, the tyre develop...

A downhill route with rocks and roots is just crying out for an AERON/TPU UltraProtect tube, while Alpine crossers should choose the ExtraLite for a compromise between puncture protection and performance for the constant ups and downs.However, if you want to get the best possible performance out of yourself and your bike, the SuperLite Race is your ideal ally.78g (42mm valve)Please Note: Images are for display purposes only - please check sizing for accurate specifications.