Home > Wheels & Tyres > BF Goodrich KM2 tyres cracking |
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Dan A Member Since: 12 Mar 2011 Location: West Yorkshire Posts: 61 |
Its the near side |
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12th Feb 2012 7:04pm |
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RED-DOT Member Since: 29 Jun 2009 Location: stirling Posts: 2363 |
There are more right hand corners than left in the UK!! 2008 RS4 gone, 123d M Sport, and a Puma 90 XS..
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12th Feb 2012 7:06pm |
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custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 20325 |
Its the near side[/quote]
Strange, wouldn't worry to much |
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12th Feb 2012 7:06pm |
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Lookers Park Royal Member Since: 19 Jun 2008 Location: London Posts: 338 |
I've had mine on for 2 years and 9,000 miles with the majority of the mileage off tarmac. Just had a look at mine and there's no sign of cracking or degradation.
It could be (as mentioned) pressures (mine are 32F/35R) or as both tyres in question are on the same side then perhaps they've been subjected to a chemical whilst on the road that's reacted with the rubber? Worth asking the supplier (or perhaps Andy AJS) can advise if BFG are aware of customer issues with the KM2's and if so is there a goodwill process in place? James Last edited by Lookers Park Royal on 12th Feb 2012 7:56pm. Edited 1 time in total |
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12th Feb 2012 7:54pm |
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landy andy Member Since: 15 Feb 2009 Location: Ware, Herts Posts: 5684 |
Looks normal to me, just been pushed hard on the road. Nothing to worry about.
Andy |
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12th Feb 2012 7:55pm |
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AndrewS Member Since: 10 Apr 2007 Location: Hereford Posts: 3707 |
Either pushed hard or chemical damage 130's have feeling's as well you know
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13th Feb 2012 5:13am |
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Zagato Site Supporter Member Since: 08 Jan 2011 Location: Billingshurst West Sussex Posts: 5013 |
Any update on this?
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12th Mar 2012 7:24pm |
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lrmaniac Member Since: 04 Feb 2010 Location: Lisboa Posts: 762 |
Just went to check mine... BF Mud KM2
17000km and allready showing cracks on the back tyres! The ones I had on my 90, (the old BF Mud) only started to show these signs about 45000km of use ... Regards Joao '10 Land Rover Defender 110 CC '08 BMW F800GS '64 SIIA Forward Control '69 SIIA 109 ZA CKD _____________________________________________ You have the right to remain silent. Anything you say will be misquoted, then used against you. |
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12th Mar 2012 7:38pm |
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custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 20325 |
Could heat or consistent high speeds be anything to do with it?
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12th Mar 2012 7:45pm |
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AndrewS Member Since: 10 Apr 2007 Location: Hereford Posts: 3707 |
Doubt constant high speed, we cover lots of miles for hour after hour and have had no issues. 130's have feeling's as well you know
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12th Mar 2012 9:04pm |
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Cibit Member Since: 26 Oct 2009 Location: Northumberland Posts: 424 |
Mine have 40k on and are wearing well but you have way more tread if you want to swap
Hope you get it resolved though The pictures show some residual spray of some kind. Chemical or perhaps it is fine rain? 59 2.4 110 XS Utility 55 TD5 110 CSW Special Vehicle |
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12th Mar 2012 11:10pm |
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Bryden Member Since: 27 Dec 2011 Location: Springs Posts: 9 |
As a previous tyre developer and being a polymer chemist I can offer an informed opinion.
Although there are reasons why a tyre may chemically craze or crack the pictures supplied illustrate typical hard cornering damage which is especially prevalent on new tyres with a block tread pattern. it should diminish as further wear takes place. |
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13th Mar 2012 6:49am |
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sswalker Member Since: 09 Feb 2013 Location: Perth Posts: 3 |
I am in a hot climate with around 50,000km on mine with no signs of cracking other than when I have not reduced air pressure over rocks.
Simon Simon |
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2nd Aug 2014 2:36am |
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AJS4X4 Member Since: 28 May 2008 Location: Surrey Posts: 793 |
Any problem you think you have go see a tyre dealer for advice.
Looking at the photos I would look at tyre pressure and driving style. My gut feeling as we can only see photos is "if" they were sent back for inspection the letter would read............ No fault found. Andy. www.ajstyres.co.uk 01737 241370 Junction 8 M25 Surrey. |
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3rd Aug 2014 6:26am |
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