First, take your tire off. Remove all gravel/glass from rubber. Inspect outside AND in. If cut THRU tire is >10 mm, it’s long done. Less than 10 mm can be “patched” w a boot (dollar bill or ups envelope piece can work in a pinch).
Next look for any casing exposed thru rubber on outside->done if yes.
Cracks due to dry rot? done.
My focus is on rubber (not sidewall).
fenbops on
Some tyres have wear indicators on them, usually a couple of little dents in the tire and once they’re gone it’s time to replace.
Hard to tell wear alone from your video but you have quite a few slices/gashes that don’t look healthy.
terdward on
Some pictures would be better than a video for this. I appreciate that you wanted to rotate it around but multiple pictures would have been better.
What I’m seeing is either the threads or dirt/dust. Too blurry to tell. If threads, yes, that tire is cooked. If dust, then I see a few spots where the tire has taken some damage but nothing out of the ordinary
JosieMew on
There are three major reasons I change my bicycle tires.
1 – I’m no longer getting the traction/ride from the tires that I want
2 – I’m getting an excessive amount of flats out of the tires compared to normal
3 – I can see the chords or underlying structural components of the tire.
6 Comments
It does look like you are starting to get separation on the tires. With all those little cracks, I would say yes.
How old is this tire?
Are these really cracks or is that just the lighting?
https://preview.redd.it/c8yi87odqq1f1.png?width=73&format=png&auto=webp&s=49333487b3c2c251808785865dd6cafea72eb91c
First, take your tire off. Remove all gravel/glass from rubber. Inspect outside AND in. If cut THRU tire is >10 mm, it’s long done. Less than 10 mm can be “patched” w a boot (dollar bill or ups envelope piece can work in a pinch).
Next look for any casing exposed thru rubber on outside->done if yes.
Cracks due to dry rot? done.
My focus is on rubber (not sidewall).
Some tyres have wear indicators on them, usually a couple of little dents in the tire and once they’re gone it’s time to replace.
Hard to tell wear alone from your video but you have quite a few slices/gashes that don’t look healthy.
Some pictures would be better than a video for this. I appreciate that you wanted to rotate it around but multiple pictures would have been better.
What I’m seeing is either the threads or dirt/dust. Too blurry to tell. If threads, yes, that tire is cooked. If dust, then I see a few spots where the tire has taken some damage but nothing out of the ordinary
There are three major reasons I change my bicycle tires.
1 – I’m no longer getting the traction/ride from the tires that I want
2 – I’m getting an excessive amount of flats out of the tires compared to normal
3 – I can see the chords or underlying structural components of the tire.