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  #31  
Old 08-12-2019, 02:55 PM
asindc asindc is offline
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Quote:
Originally Posted by pjm View Post
When the rear wears out I move the front tire to the rear and put a new tire on the front.
I like this idea.
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  #32  
Old 08-12-2019, 03:41 PM
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Seramount Seramount is offline
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since I run 23s on the front (fork clearance issue) and 25s on the rear, the front-to-rear thing doesn't really work. I just replace tires as they need it.

the last front tire had 15K miles on it and you could still see the tread wear indicators, but I decided to replace it anyways. figured I got my money's worth.
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  #33  
Old 08-13-2019, 10:05 AM
dgauthier dgauthier is offline
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Quote:
Originally Posted by pjm View Post
When the rear wears out I move the front tire to the rear and put a new tire on the front.
This is the correct answer. Surely we haven't already forgotten Sheldon Brown's (may he rest in peace) sage advice?

https://www.sheldonbrown.com/tire-rotation.html
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  #34  
Old 08-13-2019, 10:14 AM
MikeD MikeD is offline
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I've never worn out a front tire. They last 3 times as long as a rear tire and will rot out before the tread wears down. That's why I rotate the front to the rear when the rear tire wears out. It's more economical and safer that way.
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  #35  
Old 08-13-2019, 02:29 PM
Gummee Gummee is offline
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Quote:
Originally Posted by dgauthier View Post
This is the correct answer. Surely we haven't already forgotten Sheldon Brown's (may he rest in peace) sage advice?

https://www.sheldonbrown.com/tire-rotation.html
Sheldon was right about a bunch of things, but in this one, he's completely wrong.

For more than a few reasons

M
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  #36  
Old 08-13-2019, 05:02 PM
Mark McM Mark McM is offline
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Quote:
Originally Posted by Gummee View Post
Sheldon was right about a bunch of things, but in this one, he's completely wrong.

For more than a few reasons
What are the reasons? Many others in this thread have agreed with Sheldon Brown (including giving reasons why they agree). Perhaps you should enlighten us.
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  #37  
Old 08-13-2019, 07:01 PM
Gummee Gummee is offline
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Originally Posted by Mark McM View Post
What are the reasons? Many others in this thread have agreed with Sheldon Brown (including giving reasons why they agree). Perhaps you should enlighten us.
Answer the questions I asked previously and decide for yourself.

M
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  #38  
Old 08-13-2019, 07:38 PM
giordana93 giordana93 is offline
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Quote:
Originally Posted by Gummee View Post
Answer the questions I asked previously and decide for yourself.

M
when a rear tire is moved to the front, 2 bad things come with it:

1.less rubber on the tread, so greater chance of flat from tiny rock or shard of glass since it has to work through less tread

2. squared off tread profile. sucks for cornering. for people who never turn, this isn't a big deal, I guess

so the best idea is to never rotate a rear to the front, but vice versa ain't so bad. of course, if you are rotating a rear to the front after 200 miles, it doesn't matter, but then what's the point of the operation in the first place. it's like rotating the tires on your car 3 weeks after you get a new set.

I still fail to see how Sheldon is completely wrong
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  #39  
Old 08-13-2019, 07:54 PM
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93KgBike 93KgBike is offline
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Whatever for this thread

3 CHEERS FOR SHELDON BROWN!!!

Last edited by 93KgBike; 08-13-2019 at 07:57 PM.
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  #40  
Old 08-14-2019, 07:56 AM
tv_vt tv_vt is offline
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I rotate my tires every time I ride.
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  #41  
Old 08-14-2019, 08:04 AM
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oldpotatoe oldpotatoe is offline
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Quote:
Originally Posted by Gummee View Post
When's the last time you had a front flat?

When's the last time you had a rear flat?

Which happens more frequently?

M
Rear more frequently but a flat rear is MUCH less 'dangerous' than a flat front..

why sheldon was right(RIP)...
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  #42  
Old 08-14-2019, 08:31 AM
jamesdak jamesdak is offline
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Quote:
Originally Posted by Gummee View Post
Answer the questions I asked previously and decide for yourself.

M
No reason too, Sheldon was dead on right. End of story!
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  #43  
Old 08-14-2019, 08:35 AM
Gummee Gummee is offline
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Originally Posted by oldpotatoe View Post
Rear more frequently but a flat rear is MUCH less 'dangerous' than a flat front..

why sheldon was right(RIP)...
Nope. Ole Sheldon was backasswards on this one. Front ANYthings are so rare as to be a non-issue.

Most of your weight is on the rear.
Most of your flats happen in the rear. Most = approaching 100% of your flats.
Y'all say you'll wear out 2-3 rears to a front...

So tell me again why having the new tire on the front it SO important if nothing ever happens to it?!

Think about the last time you had ANYthing happen to the front tire. I'll bet it's a hard bit of thinking. Even if you hit a pothole, it's almost always the rear tire/wheel that gets it.

...but since y'all are taking this on faith, I'm not going to be able to convince you. It's akin to a religious argument: no amount of proof will sway your thinking.

M
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  #44  
Old 08-14-2019, 08:41 AM
MikeD MikeD is offline
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If you rotated front your two tires often, is it possible to prevent the tires from squaring off?
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  #45  
Old 08-14-2019, 08:53 AM
benb benb is offline
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It's not about the frequency of something going wrong, it's about the consequences of it going wrong.

Rear tire going flat is no big deal, front tire going flat can be much harder to save, particularly if it happens fast.

Same thing with how rarely you see forks fail and how big of a deal it is. They get built with bigger safety margins than other parts of a bike for good reason. You hear about people cracking chainstays and such because their is little safety risk with a cracked chainstay so it's fine for the bike builder/designer to push the boundaries there. Pushing the boundaries on the weight of a fork is a different situation.
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