I put it in when I put my new front tire on last time … but it already had a couple of oz's in it … then months later I forgot I had put it in and put it in again … (maybe 12 ozs total was way too much) (4 ozs in a bike tire is a lot).
Well , when I got to Texas this year and tried ridding 70-75 mph on ruff Texas roads I found that too much slime is not good.
Apparently , the slime also blances the tire if there isn't TOO-MUCH of it in there. So best I can figure the tire would be rolling along blanced OK then a jolting bump would put the slim to moving out of blance.
At the camp site I worked about 8 ozs of it out the valve stem and then things worked good for the next days ride and all the way home too , and still is good now !
I'm thinking 4ozs for the back and 3 ozs for the front is about right.
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The first time I used it 30 years ago I had found a product in my local motorcycle shop call "Sealer & Balancer" in a 12oz bottle.
I had just had a flat (rear) on my CB500 while ridding double, down hill , with a curve at the bottom and running about 65mph on a 55mph road. I didn't like the experience very much. Back then I'd carry a patch kit and a basket ball pump , so I made it home Ok but was at the shop getting a new innertube when I saw this new product (Sealer & Balancer) , I had to try it...
I haven't had a flat out on the road since .