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Cracks in Sidewalls

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Old Jun 25, 2017 | 04:52 PM
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Default Cracks in Sidewalls

011 1200c with 5500 miles. Just noticed severe cracks in the sidewalls of the rear tire. Plenty of tread and the front tire is a Michelin Scorcher as well and has no cracks. Overfill?
 
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Old Jun 25, 2017 | 05:02 PM
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6 yr old tire!!!!!
 
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Old Jun 25, 2017 | 05:04 PM
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Run, don't walk, and get new shoes for that bike!
 
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Old Jun 25, 2017 | 05:07 PM
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Tires don't just wear out, they can also age out.
Rule of thumb for tires and age is ~6 years, so that would make your 2011 due for new rubber. There's a manufacture date code on the tire and depending on how long it sat in stock before being used, it might be older than 2011.
 
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Old Jun 25, 2017 | 05:19 PM
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Originally Posted by Huggerbugger
011 1200c with 5500 miles. Just noticed severe cracks in the sidewalls of the rear tire. Plenty of tread and the front tire is a Michelin Scorcher as well and has no cracks. Overfill?
Overfill? nope... old and deadly

https://www.jakewilson.com/
 
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Old Jun 25, 2017 | 06:36 PM
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I hear ya, just wonder why the front one is the same age and has no cracks. I'll replace it.
 
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Old Jun 25, 2017 | 09:11 PM
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The Scorcher tires are manufactured in Spain and Thailand. Like many other tire companies, the fronts may come from one country and the rears from the other.
 
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Old Jun 25, 2017 | 10:48 PM
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That would explain that. And the tires on my Fat-Bob are older than these tires and have no cracks. They're Dunlops.
 
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Old Jun 25, 2017 | 10:53 PM
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Replace them too. That's insane your riding on them.
 
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Old Jun 26, 2017 | 04:11 AM
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Oddly enough we had our campervan serviced last week, 2011 model, and discussed tyre age and replacement. I also found a website that gave advice for recreation vehicles, which often do low mileages. The advice from both is to replace at around 7 years - or when cracks appear!

So you have cracks? - Replace! You have tyres 7 years old or more (insert date of choice!)? - Replace! I'll replace our van tyres next year as they look fine and dandy at 6 years old, as do our 2011 SuperLow tyres, although I'll probably replace them at the end of this riding season, ready for next Spring.
 
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