Me too......LOLandykurz;288742 wrote: I do it because OCD.
Yes. But it's a subjective question, and there's no definite answer. It's going to be different for every single different tire and rim.withoutequal;288734 wrote: I usually line them up when mounting my tires, but i have noticed the tire will move on the rim. I use no-mar lube when mounting, which is supposed to evaporate and not let the tire shift. Do you think it moving from the place it was balanced will affect it much? its a couple of inches in movement.
I havent felt any issues with the rear, but thought I would ask. I'll be more careful where i lube and the amount i use, see if that makes a difference.andykurz;288742 wrote: EDIT: (did I misread) did you say it moves after you have set the bead and ridden the tire???
I don't think it makes a huge difference. Note the gist of the article above.
When changing though, before you set the bead, you should be able to rotate the tire a little on the rim to align the marking with the valve stem opening if you are off by a few inches. For me, it is impossible to hit the mark dead on without spinning the tire a little.
If you are having a hard time, try to compress the tire so the bead is down in the valley of the rim. Use the nomar yellow things or similar tools as well.
But all in all, the dot doesn't matter that much. I do it because OCD.
Right, after mounting and riding the tire, i see a small shift.
Otto Man;288781 wrote: Yes. But it's a subjective question, and there's no definite answer. It's going to be different for every single different tire and rim.
And when you mount tires, try lubing just the sides of the bead - not the edge of the bead. I've found that greatly reduces the amount the tire will "spin" on the rim.
:idea:andykurz;288803 wrote: Good suggestion Otto.
Also try wiping some of the lube off prior to setting the bead. Again, with both beads on the rim, but not set, you still have the opportunity to wipe down or rotate the tire.
do NOT ever put lube on the bead or the lip of the rim.withoutequal;288799 wrote: Right, after mounting and riding the tire, i see a small shift.
I havent felt any issues with the rear, but thought I would ask. I'll be more careful where i lube and the amount i use, see if that makes a difference.
You do realize that the beads still come in contact with the center of the rim when you're mounting them, right? It's impossible to get the second bead over the rim fully without putting the opposite end of the tire in the center of the rim...z064life;288841 wrote: do NOT ever put lube on the bead or the lip of the rim.
Lube should go on the center of the rim to aid in setting the bead and the underside of the tire lip to help get it over the rim. At NO time should lube ever be in contact with the bead itself.
The edge of the tire (thickness) that touches the center of the rim isn't the bead.Otto Man;288852 wrote: You do realize that the beads still come in contact with the center of the rim when you're mounting them, right? It's impossible to get the second bead over the rim fully without putting the opposite end of the tire in the center of the rim...
My friend you try to mount car tires especially low profile tires with out lube you are in some serious exercise, not even to mention that you can damage the bead realy easy! Now motorcycle tires are even stiffer!!!z064life;288854 wrote: The edge of the tire (thickness) that touches the center of the rim isn't the bead.
I worked as a grease monkey for a number of years, and probably have mounted/balanced 2-3,000 car tires. While still not nearly a subject matter expert on them, I'd like to think I know a thing or two on how to mount tires. Done quite a bit of sport bike tire changes with my Harbor Freight unit over the past couple of years. I completely agree with you that you need some kind of lube to mount tires, I just didn't feel like arguing over it.borislav;289085 wrote: My friend you try to mount car tires especially low profile tires with out lube you are in some serious exercise, not even to mention that you can damage the bead rely easy! Now motorcycle tires are even stiffer!!!
I worked 10 years in dealership as a mechanic = many tires mounted!Otto Man;289137 wrote: I worked as a grease monkey for a number of years, and probably have mounted/balanced 2-3,000 car tires. While still not nearly a subject matter expert on them, I'd like to think I know a thing or two on how to mount tires. Done quite a bit of sport bike tire changes with my Harbor Freight unit over the past couple of years. I completely agree with you that you need some kind of lube to mount tires, I just didn't feel like arguing over it.
I never said no lube..I'm trying to figure out why anyone is lubing the bead itself :dunno I'm going to mark mine to see if I get wheel spin...I don't think I do since the dot lines up with the valve stem when I'm doneborislav;289085 wrote: My friend you try to mount car tires especially low profile tires with out lube you are in some serious exercise, not even to mention that you can damage the bead realy easy! Now motorcycle tires are even stiffer!!!