OzVMX Forum

Clubroom => Tech Talk => Topic started by: vmxrider on July 11, 2013, 05:46:45 pm

Title: Are all D.O.T marked tyres road legal?
Post by: vmxrider on July 11, 2013, 05:46:45 pm
I'm taking my IT in for a blue slip on Saturday, both tyres are knobby style but have DOT branding on the sidewall, I'm assuming that means they are road legal. Correct?
Title: Re: Are all D.O.T marked tyres road legal?
Post by: gt96 on July 11, 2013, 06:05:19 pm
Yes
Department of Transport (USA) legal, but Oz is generally a bit more relaxed. Competition Only marked tyres might get you knocked back, depending on who is doing the blue slip.
Title: Re: Are all D.O.T marked tyres road legal?
Post by: SON on July 11, 2013, 06:12:25 pm
NSW Yes
Title: Re: Are all D.O.T marked tyres road legal?
Post by: the stig on July 11, 2013, 06:15:28 pm
     D O T tyres are supposed to have F.I.M approved on them just show
     them that stamp mark and you should be right.

    The Stig
Title: Re: Are all D.O.T marked tyres road legal?
Post by: vmxrider on July 11, 2013, 06:38:18 pm
Thanks, hopefully no dramas on the day.
Title: Re: Are all D.O.T marked tyres road legal?
Post by: John Orchard on July 11, 2013, 09:10:14 pm
When I was doing ADR homolgation for some motorcycle importers, our DOTARS inspectors from Canberra were only concerned with three points, the first two are as defined in the regulation guidelines....

* Load rating written/moulded onto the sidewall.
* More than 3mm minimum tread depth.
* That it dosen't have "NOT FOR HIGHWAY USE" written on it.

Title: Re: Are all D.O.T marked tyres road legal?
Post by: Davey Crocket on July 11, 2013, 09:23:17 pm
What John said......the one they look for is the "not for highway use" written on the side.
Title: Re: Are all D.O.T marked tyres road legal?
Post by: Canam370 on July 11, 2013, 10:38:08 pm
What John said......the one they look for is the "not for highway use" written on the side.

'Not for highway use'  can also be found abbreviated on the tyre with 'N.H.S' (Not Highway Suitable).
Title: Re: Are all D.O.T marked tyres road legal?
Post by: Andrew L on July 11, 2013, 11:51:39 pm
A careful massage with an angle grinder with one of those multi segmented sanding disc's gets rid of the problem (NHS)and you can't see where it was ever imprinted if your gentle.
Title: Re: Are all D.O.T marked tyres road legal?
Post by: Mike52 on July 12, 2013, 08:29:43 am
A careful massage with an angle grinder with one of those multi segmented sanding disc's gets rid of the problem (NHS)and you can't see where it was ever imprinted if your gentle.
When I was younger I had a copper let me go because he could not find the " Not for Highway use " bit.
Very confused he was as all knobbies had it on.
Snicker ;D
Title: Re: Are all D.O.T marked tyres road legal?
Post by: vmxrider on July 13, 2013, 02:18:02 pm
No problem with the tyres at inspection but got knocked back as I need to fit a chain guard extending 300mm back from the foot peg. An old number plate and some cable ties should do the trick.

Title: Re: Are all D.O.T marked tyres road legal?
Post by: Zakk on July 13, 2013, 05:29:33 pm
when i took my IT/J for it's inspection the orificer was going to knock it back due to not having a chain guard over the rear sproket. the bike has the original chain guards fitted, but i had an idea that this may cause problems so i brought the original IT manual along. when he said he wouldn't pass the bike due to the guard i showed him a picture of the standard bike in the manual... he passed the bike.


also concerning the DOT tyres, 6 years ago i imported a Toyota Chaser from Japan and the ID inspector made a point of looking for the DOT stamp on the tyres as Japanese car tyres are not stamped DOT, he said he would not have passed the car if it had the original Japanese tyres... and this was not a roadworthy inspection, just an ID check... what an arseclown  ::)
Title: Re: Are all D.O.T marked tyres road legal?
Post by: John Orchard on July 13, 2013, 10:02:38 pm
Ha! DOT is the American Department Of Transport.