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I think it depends on the air you are using...if you fill with nitrogen then the accuracy of the gauge comes into play I know you get better mileage with helium, plus it make you talk funny!
A gauge is a means of checking the pressure, but accuracy can be a problem especially from one gauge to another. Milton and Schrade are two of the long standing and quality pencil type gauges. The more important factor is that you used the same gauge ... thereby establishing a reference point to use should you encounter a tire problem ( attributable to pressure ) you'll have a base pressure setting and can go from there.
I use this one. It is great. Has a foot long hose and a right angle chuck, making it real easy to get on the valve stem. It also has an air release button, so you can overfill a bit, then let the air out to the desired level.
Next time you change your tires, change the valve stem on the rear to a 90, then use any old air gauge you want.
I have several "hi-end" gauges in digital and dial analog. All are close to one another, less than 1/2 pound difference, so I leave the $ 1.99 HF in the bike for trips and use the H-D dial, clip and hose at home.
Next time you change your tires, change the valve stem on the rear to a 90, then use any old air gauge you want.
I have several "hi-end" gauges in digital and dial analog. All are close to one another, less than 1/2 pound difference, so I leave the $ 1.99 HF in the bike for trips and use the H-D dial, clip and hose at home.
I have about a dozen of the pencil type that were advertising hand outs and some one dollar ones. From time to time I check a tire with all of them. So far they all have read the same. So I trust them. Some times cheap works well.
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