IRC make an excellent Heavy Duty tube. This makes it resistant the punchers and pinch flats. I think the best side benefit though in fact is by being a thick tube, its harder to pinch the tube when installing a new tyre. I hate going to all the effort of installing a new tyre only to find I put a hole in the tube with the levers and have to start again!
Used on SEROW225 Rear tires.
In the Enduro race, which is a severe Situation, it is necessary to set Large air pressure (= 0 kg of air pressure), so this one, which is difficult to puncture, is needed.
Anyway, it is thick. The insertion was Large strange, but it seems not to puncture in rare cases.View Detail
I bought it for driving on forest roads with Puncture prevention.
We have never punctured this before.
However, if you put a Bead stopper in this Tube, it is Large strange to replace the Tire.
Repairing on a forest road may be a challenge if you are not used to it.
The product itself is very good.View Detail
If you're going to be running Woods etc. at low pressure, it's a good idea to build this.
Bead stopperQuantity:2pc. There is no Trouble so far with the combination of Set and this Tube.
On the other hand, if you don't go to hard places, you don't need to go this far.
It's pretty tough to build in.
You can make it a little smoother by putting in the tube after installing the One Side of the Tire.
Be careful not to put the Tire Lever too deep even if it is a Heavy tube.View Detail
I bought it to see what is the difference from normal tube. I used it for 3 years and when I changed the tire, I found that the rubber was peeled off. It seems that the tube is not one layer but two layers, or the outer one deteriorated and peeled off. I think it is good for off-road driving.View Detail
I bought it as a tube for Off-Road, and I changed it by myself.
The performance as a tube is still unknown because I haven't used it off-road yet, but on the road, I feel it is a little heavy to roll down. But on the road, it feels a little heavy.
I replaced the tube by hand, but it was very difficult because it was my first time.
On the other hand, if you are a beginner who doesn't know how to adjust the power and how to insert the tire lever, Heavy tube is more suitable for you because it is harder to break the tube and you can manage to push it with power.View Detail
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