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    What Tyres Please?

    Currently putting my 77 GS750 back together, and need some new rubber!

    What tyres would you recommend? Can I fit a lower profile than the stock size, and should I go for a wider rear?
    Used Bridgestone's for years now on modern bikes and swear by 'em!

    Although, I realise that old school tubed sizes are a whole new ball game.

    Any input would be gratefully received!

    #2
    Dave, you'll start a fight asking questions like that! Everyone has their own preference.

    For my twopenn'orth, Avon Roadriders or Cheng-Shin Hi Max. Roadriders are better but the Hi Max isn't far behind (and they're quite a bit cheaper).
    79 GS1000S
    79 GS1000S (another one)
    80 GSX750
    80 GS550
    80 CB650 cafe racer
    75 PC50 - the one with OHV and pedals...
    75 TS100 - being ridden (suicidally) by my father

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      #3


      This forum contains old posts which may have information which may be useful. It is a closed forum in that you can not post here any longer. Please post your questions in the other technical forums.


      This forum contains old posts which may have information which may be useful. It is a closed forum in that you can not post here any longer. Please post your questions in the other technical forums.


      That should get you started.......
      Larry D
      1980 GS450S
      1981 GS450S
      2003 Heritage Softtail

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        #4
        I like round tires, made of rubber.
        Ed

        To measure is to know.

        Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

        Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

        Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

        KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

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          #5
          Originally posted by hampshirehog View Post
          Dave, you'll start a fight asking questions like that! Everyone has their own preference.

          For my twopenn'orth, Avon Roadriders or Cheng-Shin Hi Max. Roadriders are better but the Hi Max isn't far behind (and they're quite a bit cheaper).
          Hi Max FTW. Good tire and GREAT price!

          Now...I have a question about oils. Which one should I use.

          Comment


            #6
            Originally posted by hampshirehog View Post
            Dave, you'll start a fight asking questions like that! Everyone has their own preference.

            For my twopenn'orth, Avon Roadriders or Cheng-Shin Hi Max. Roadriders are better but the Hi Max isn't far behind (and they're quite a bit cheaper).
            Yes Wally, I did cringe a bit when posting it - I did hit the search button first, but forgot the "Merkins" can't spell tyre properly!

            Plenty more dumb ass questions coming your way boys & girls - will now shut up and go through the links you sent.

            Thanks all , Dave.

            Comment


              #7
              Stick to stock sizes for the best grip and handling. A low profile, wider than stock tire will actually give you less contact area because the sidewalls get pinched down.

              Comment


                #8
                1 vote for not getting Bridgestone S11's.
                Silly things follow every little grove in the road.

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                  #9
                  Go British... get the Avon's
                  1980 GS1000G - Sold
                  1978 GS1000E - Finished!
                  1980 GS550E - Fixed & given to a friend
                  1983 GS750ES Special - Sold
                  2009 KLR 650 - Sold - gone to TX!
                  1982 GS1100G - Rebuilt and finished. - Sold
                  2009 TE610 - Dual Sporting around dreaming of Dakar..... - FOR SALE!

                  www.parasiticsanalytics.com

                  TWINPOT BRAKE UPGRADE LINKY: http://www.thegsresources.com/_forum...e-on-78-Skunk/

                  Comment


                    #10
                    Avon RoadRiders are the cat's ass.

                    (That means they're really good tires.)

                    Get stock sizes, too (or whatever the metric size equivalents are). None of that "wider is better" low-tech automobile-based thinking. Vehicles that lean the right way depend on having the correct tire profile to handle smoothly and predictably.
                    1983 GS850G, Cosmos Blue.
                    2005 KLR685, Aztec Pink - Turd II.3, the ReReReTurdening
                    2015 Yamaha FJ-09, Magma Red Power Corrupts...
                    Eat more venison.

                    Please provide details. The GSR Hive Mind is nearly omniscient, but not yet clairvoyant.

                    Celeriter equita, converteque saepe.

                    SUPPORT THIS SITE! DONATE TODAY!

                    Co-host of "The Riding Obsession" sport-touring motorcycling podcast at tro.bike!

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                      #11
                      Originally posted by Nessism View Post
                      I like round tires, made of rubber.
                      Is that answer a bit rough on the edge?

                      Comment


                        #12
                        Originally posted by sschering View Post
                        1 vote for not getting Bridgestone S11's.
                        Silly things follow every little grove in the road.
                        Ah hell I just put a rear S11 on. I got the wrong rim size up front so I just ordered a bridgestone mag mopus G511 for that. Anybody else have an opinion on either of these? Also I ordered the mopus from bikergarage101.com never heard of them but that's where I landed whilst searching for a 90/90-18 for under $80...anybody heard of that site?

                        Comment


                          #13
                          What's with all this "get the stock sizes" business in this thread? In the one millon other tire threads here on GSR, about 99% of the people say to get tires that are roughly one size larger than stock. The stock front is a 3.25 but I'd move up to a 100, and the rear was a 4.00 but I'd go with a 120. The rims can handle these sizes comfortably so why not? Plus these sizes are tried and true with the GSR brethren so it's basically gospel.
                          Ed

                          To measure is to know.

                          Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

                          Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

                          Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

                          KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

                          Comment


                            #14
                            Originally posted by Nessism View Post
                            What's with all this "get the stock sizes" business in this thread? In the one millon other tire threads here on GSR, about 99% of the people say to get tires that are roughly one size larger than stock. The stock front is a 3.25 but I'd move up to a 100, and the rear was a 4.00 but I'd go with a 120. The rims can handle these sizes comfortably so why not? Plus these sizes are tried and true with the GSR brethren so it's basically gospel.
                            He asked about lower profile and maybe wider. That combination will pinch the sidewalls down more than just going one size wider. I switched from a 120 to a 130 on the rear when I had stock wheels and it handled fine. Always stuck to the 100 up front though since it is only a 2.15" wheel. A 110 would be okay but I wouldn't run a 120 like people are doing. A 120 on a 2.15" wheel is really pinched down. You end up with a triangular shaped tire that will want to fall into corners abruptly instead of being neutral. It will resist leaning over and when it does it will fall into corners. Suzuki found out about how triangular shaped tires effect handling on the '88 GSXR. Because of the short forks they had Dunlop make up special tires that were more triangular than normal. It ended up handling like I've described.
                            Last edited by Guest; 03-04-2010, 12:59 AM.

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                              #15
                              Originally posted by mwootto View Post
                              I got the wrong rim size up front so I just ordered a bridgestone mag mopus G511 for that. Anybody else have an opinion on either of these? Also I ordered the mopus from bikergarage101.com never heard of them but that's where I landed whilst searching for a 90/90-18 for under $80...anybody heard of that site?
                              I had no idea the Mag Mopus tires were still being manufactured.....the factory original tires were on my bike when I bought it in '02, and they were Bridgestone Mag Mopus, 20 years old, but still new with the little rubber nubs intact. No doubt the composition and chemistry have been updated since, but it appears these are being imported for you (or bikergarage101 may not be in N.America?) so no idea as to their performance here. There are several well-reviewed tires available locally in that price range, so if you aren't into gambling, and it's possible to cancel the order, do so and go with Shinko or Cheng Shin Hi-Max (dis-continued, but some vendors probably have stock available)...decent tires, at a reasonable price.
                              '82 GS1100E



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