distance of tire valve from center of wheel
distance of tire valve from center of wheel
(OP)
Hi guys,
Looking for exact dimensions of the location of the tire valve hole in the wheel. In particular I need the radial distance from the center of the wheel.
Any suggestions?
Thanks
Looking for exact dimensions of the location of the tire valve hole in the wheel. In particular I need the radial distance from the center of the wheel.
Any suggestions?
Thanks





RE: distance of tire valve from center of wheel
Once you have that bead seat to valve center dimension, divide the bead seat diameter by 2 (which equals the radius to the beads) and subtract the dimension above and you have your radius to the center (on the tire side of the valve).
Tim Flater
Senior Designer
Enkei America, Inc.
www.enkei.com
Some people are like slinkies....they don't really have a purpose, but they still bring a smile to your face when you push them down the stairs.
RE: distance of tire valve from center of wheel
In this case, just a couple more, as I am quite new to all of this:
What's "bead seat"?
How do I get my hands on T&RA and JATMA standards?
Thanks again
RE: distance of tire valve from center of wheel
The bead seat is where the tire seats on the wheel and it's also the dimension that determines the rim's specified diameter. The T&RA & JATMA manuals will provide diagrams that outline common wheel terms like the bead seat, dropwell, flanges, etc., so you can use those to educate yourself a little further in that regard.
Google worked great for me, finding both organizations websites:
Tire and Rim Association: http://www.us-tra.org/traContact.htm
JATMA: http://www.jatma.or.jp/
Hopefully, that will get you started in the right direction. I think the manuals are actually called yearbooks. T&RA has another design guide manual, but you might have to call them in order to get it.
The organizations are specific to certain regions around the world. T&RA is for the USA, JATMA is for Japan and there is one other organization for Europe (see the thread right below yours). If your wheels are aftermarket and only being sold in the US, don't worry about getting the other manuals because those won't apply here in the US.
Tim Flater
Senior Designer
Enkei America, Inc.
www.enkei.com
Some people are like slinkies....they don't really have a purpose, but they still bring a smile to your face when you push them down the stairs.