Tire pressure
#1
Tire pressure
I saw a chart one time that indicated how much tire pressure increases based on time riding. The reason I ask is I am trying to find the best method of doing pressure after checking at home when cold and then at station after warming up. If I base it on warmed up tire pressure my tire pressure when cold will be incorrect. What do you guys do?
#3
#5
One concern I have is this, all the gauges I have... except maybe 2...show some different air pressure, I have Looked and Looked for a QUALITY Tire pressure gauge, dont intend to sound Mean or nasty, but the "Country of Origin" seems to have an impact on quality.( Is that "Politically Correct enough"? Sorry, I am just a Damn Hillbilly!) Are there any quality gauges made in the USA anymore?! If anyone knows of one please send me a Link. I have maybe 12 or 13 different gauges and I swear they ALL show different pressures, some vary as much as 5-8Lbs!! I have tried Digital,Analog,Pencil,Round etc. etc.
HHEEEEEELLLLPPP!!
Ed
#6
Don't have a compressor; the article I was reading said after riding 3 miles you can add 4 psi to the reading when airing up at the station. That being said, I thought a good alternative would be to check the psi at home cold, then go to the station and check again before airing up and add the difference to the tires when airing. Example: if the cold reading is 34 and the rating is 36, then when you get to the station it reads 38 make it 40 as you had an original 2 psi difference between the actual vs the desired.
#7
Milton S-921 pencil gauge is accurate, made in USA.
http://www.toolsource.com/pencil-typ...e-p-65583.html
http://www.toolsource.com/pencil-typ...e-p-65583.html
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#8
I've never had a compressor either! A footpump is quite adequate, I've just done a pre-season restore of pressures on two of my bikes. Get yourself a foot or stirrup pump and set your pressures by the book, cold! It is true that pressures vary from cold to warm, just as they will if you ride to the top of Pikes Peak!
#9
I know for a fact that my truck tire pressure goes up 4-5 psi after they get hot. I always check the bike tire cold. Checking the rear tire after the pipe gets hot is a pita.
You can get a pretty good compressor for about $50 that runs off a cig lighter to keep in your garage. Not that cheap slime one (I burned one of them out), but one that actually has a decent hose that screws onto the schrader valve. worth the money (and I'll throw it on the bike for long trips).
You can get a pretty good compressor for about $50 that runs off a cig lighter to keep in your garage. Not that cheap slime one (I burned one of them out), but one that actually has a decent hose that screws onto the schrader valve. worth the money (and I'll throw it on the bike for long trips).
#10
I saw a chart one time that indicated how much tire pressure increases based on time riding. The reason I ask is I am trying to find the best method of doing pressure after checking at home when cold and then at station after warming up. If I base it on warmed up tire pressure my tire pressure when cold will be incorrect. What do you guys do?