Close
Results 1 to 10 of 12

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Rebuilt from Salvage TFOGGER's Avatar
    Join Date
    Dec 2008
    Location
    Aurora
    Posts
    7,784

    Default

    Dunlop's guidelines specify a puncture no more than 1/4 inch in diameter, in the tread area, may be repaired using an inside patch suitable for the tire construction (radial or bias). After the repair, the tire should be closely watched for blistering or knots, which would indicate significant internal damage, for the first one hundred miles, and the tire should be considered limited to 75 mph continuous operation after that. Realistically, I won't repair anything that I would consider to be unsafe, so the puncture needs to be reasonably clean, in the center 60% or so of the tread, and no evidence of broken carcass cords on the inside of the tire when we dismount and inspect it. I personally have run a properly repaired tire for more than 9000 miles on my own bike, with no discernible effect on life or performance.
    Light a fire for a man, and he'll be warm for a day, light a man on fire, and he'll be warm for the rest of his life...

    Discussion is an exchange of intelligence. Argument is an exchange of
    ignorance. Ever found a liberal that you can have a discussion with?

  2. #2
    Grand Master Know It All SouthPaw's Avatar
    Join Date
    Mar 2010
    Location
    Greeley
    Posts
    3,106

    Default

    Quote Originally Posted by TFOGGER View Post
    and the tire should be considered limited to 75 mph continuous operation after that.
    Thanks for the info. I was the magnet of the group and seemed to pick up a flat once a season. They were all on my liter bikes and regularly saw 100mph daily. Glad I never took the chance and just spent the coin. Better safe then sorry.
    "But when it's time to fight, you fight like you are the third monkey on the ramp to Noah's Ark; and brother, it's startin' to rain."

  3. #3
    Machine Gunner KestrelBike's Avatar
    Join Date
    Jun 2012
    Location
    Omaha, NE
    Posts
    2,341

    Default

    Quote Originally Posted by SouthPaw View Post
    Thanks for the info. I was the magnet of the group and seemed to pick up a flat once a season. They were all on my liter bikes and regularly saw 100mph daily. Glad I never took the chance and just spent the coin. Better safe then sorry.
    Yeah, that'd constantly be sticking in the back of my mind. I'd much rather just suck it up and buy new.

  4. #4
    Machine Gunner ben4372's Avatar
    Join Date
    Dec 2009
    Location
    englewood
    Posts
    1,485

    Default

    Quote Originally Posted by TFOGGER View Post
    Dunlop's guidelines specify a puncture no more than 1/4 inch in diameter, in the tread area, may be repaired using an inside patch suitable for the tire construction (radial or bias). After the repair, the tire should be closely watched for blistering or knots, which would indicate significant internal damage, for the first one hundred miles, and the tire should be considered limited to 75 mph continuous operation after that. Realistically, I won't repair anything that I would consider to be unsafe, so the puncture needs to be reasonably clean, in the center 60% or so of the tread, and no evidence of broken carcass cords on the inside of the tire when we dismount and inspect it. I personally have run a properly repaired tire for more than 9000 miles on my own bike, with no discernible effect on life or performance.
    This is solid advice. Pretty much any puncture cost you your speed rating. And a plug patch is THE way to go. All the modern cars with V and Z and beyond need to keep this in mind too. Even a proper repair kills the speed rating.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •