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Nitrogen Filled Tires

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Old Oct 12, 2014 | 09:31 AM
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Default Nitrogen Filled Tires

I have a 2012 FXDC I bought used a couple months ago with 455 miles on it. I have it up to 1003 and did a service on it. Under the seat it says that the tires are nitrogen filled. The rims are the Profile spoke rims. I am not 100% sure they are still completely nitrogen so was wondering whether to top them off with air or seek out a nitrogen source. Any thoughts would be appreciated.
 
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Old Oct 12, 2014 | 09:36 AM
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I have nitrogen in mine (it was free) and just top them off with air. I very rarely have to add air.
 
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Old Oct 12, 2014 | 09:39 AM
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You have no way of knowing.

In my opinion, nitrogen is snake oil.
The air you breath (and put in your tires from an air compressor) is already 78% nitrogen.

Just another way for dealers and vendors to move dollars from your pocket to theirs.

Check you pressure frequently to ensure your tires are properly inflated and forget about nitrogen.
 
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Old Oct 12, 2014 | 10:12 AM
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Originally Posted by Jonesee

In my opinion, nitrogen is snake oil.
I couldn't agree more - a complete and utter waste of time and money.
 
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Old Oct 12, 2014 | 10:15 AM
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Originally Posted by Jonesee
In my opinion, nitrogen is snake oil.
The ONLY, repeat, ONLY place using nitrogen actually benefits is on the race track. It does expand
less as it and the tire get hot thereby giving a more stable pressure under racing conditions when
even a half-pound variation makes a difference in lap times and it is less corrosive than the 21%
oxygen content of normal air, but unless you're either racing or running a museum where you can
ensure only nitrogen is used, the first time you top off a tire at a gas station, the nitrogen
"integrity" is lost.

Still, if it's free, WTF... just don't expect any real benefit.
 
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Old Oct 12, 2014 | 10:50 AM
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I run a blend 70% nitrogen 30% oxygen so if there is a leak I wont suffocate.
 
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Old Oct 12, 2014 | 11:02 AM
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First of all, I wouldn't pay to put nitrogen in my tires but since it was free, I have noticed that when I check the air pressure in the tires, I very rarely need to add air. Before nitrogen I would have to add air after every 3 or 4 rides.

You can call it snake oil, but for that reason alone it is a good reason to use it if it's free.
 
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Old Oct 12, 2014 | 11:13 AM
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Originally Posted by rooti
First of all, I wouldn't pay to put nitrogen in my tires but since it was free, I have noticed that when I check the air pressure in the tires, I very rarely need to add air. Before nitrogen I would have to add air after every 3 or 4 rides.

You can call it snake oil, but for that reason alone it is a good reason to use it if it's free.
Nitrogen leaks more readily than normal air.... just sayin'.....

BTW, the last set of tires and tubes I put on seem to hold air far better than previous sets..
 
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Old Oct 12, 2014 | 05:38 PM
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Originally Posted by rooti
First of all, I wouldn't pay to put nitrogen in my tires but since it was free, I have noticed that when I check the air pressure in the tires, I very rarely need to add air. Before nitrogen I would have to add air after every 3 or 4 rides.

You can call it snake oil, but for that reason alone it is a good reason to use it if it's free.
Agree 100% with the above. I've noticed this when I buy tires for my cages from one shop that uses nitrogen. Since a nitrogen molecule is larger than oxygen molecule, it makes sense that it doesn't leak as much. By the same token, helium is a small molecule and leaks out of things (like balloons) quickly. So, you could make your bike lighter with helium but you'd be filling your tires every day.
 
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Old Oct 12, 2014 | 05:45 PM
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You'll void your warranty if you don't refill with HD branded nitrogen.
 
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