Inflation is easy, but you'll need a high pressure track pump to get up to the top end of pressure. The Airshot is a simple beast, just a bottle with valve on the top, a switch, and a hose to connect to your tyre. It's a neat and compact system designed to make ones life easier. The Airshot is a metal canister which is inflated by a track pump, then when sufficient pressure is stored, a simple valve releases the air into the tyre. Now my long preamble takes me to the product in hand, which is designed especially for those who don't have a shed, or any shop skills, or just want a solution delivered to their door in a tidy package. Simple but effective, the Airshot makes things better. Other more advanced options I've see included a re-purposed fire extinguisher and even a old metal pipe.Īirshot Tubless Inflator. ![]() Coke bottles were adapted to act as a container for a few hundred PSI and ta-da, tyres could be fired on in minutes. ![]() ![]() The solutions to these problems came in the form of practical folk who disappeared into their sheds, found some tools and valves and made themselves bottle rockets. Now tyres and rims have got much better, and many good tyres will inflate with a decent track pump, but given half a chance a tyre will always try and make your life hell, especially on the morning of a big ride or race! Washing up liquid, zip ties, swearing, old inner tubes, all of these still fill my nightmares. Bike shops had compressors to do the job, but the poor home mechanic had to come up with innovative ways to get tyres onto rims. Sealant, tape and pumping like a lunatic were all part of the ritual. Unfortunately, behind every successful installation of a tubeless system was a story of pain, agony and despair. No more pinch flats, lower pressures, more grip, the world of tyres looked rosy. The rims and tyres developed at speed, and the mountain bike world took to the new technology as fast as possible. Once mounted, it’s a good idea to give the wheel a shake and rotate it, so that the sealant covers the inside of the tyre, helping to stop any potential leaks.Tubeless inflation has traditionally been a right faff.Attach the Airshot tubeless inflator to the valve and follow the instructions in the Airshot box for trouble free tubeless inflation.Mount the other side of the tyre, ensuring the valve is pointing upwards from the floor.Add some sealant, usually around 50 ml is sufficient, but it can depend on tyre size.Seat your tyre on only one side, as you would if you were fitting a tube.Push your tubeless specific valve through the hole and tighten the lock nut.Pierce a hole in the tape in-line with the hole in the rim.Ensure tape is pulled taught when wrapped around the rim leaving a smooth taped surface overlapping the tape by 6 inches or so is advised.Rims vary in width so it’s a good idea to purchase tape of a similar width as your rim.Clean the rim thoroughly giving the tape the best chance of sticking to the rim and creating an air tight seal.The rim must be taped so that air does not leak out of the spoke eyelets.Tubeless setupįollow these 12 step-by-step instructions to get started with running tubeless on your bike Sounds good? Follow the steps below to setup tubeless with ease. Tubeless setups reduce rotating weight and you can run much lower pressures and still keep a relatively good rolling speed. There are several reasons for this, you are much less likely to get a pinch-puncture and they are pretty much thorn resistant. ![]() It is now accepted that tubeless tyres offer much better performance than running inner tubes.
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