Kawasaki Concours Forum

The C-14, aka Kawasaki Concours-14, the new one :) => The Bike - C14/GTR 1400 => Topic started by: okxd45 on June 15, 2011, 12:08:35 PM

Title: Mix n' match tires
Post by: okxd45 on June 15, 2011, 12:08:35 PM
     Yesterday when leaving work, I got the low tire pressure warning for my rear tire.  A quick check revealed a nail.  Again, thank goodness for the warning, as I have about 25 miles of hwy on the way home!  I purchased the tire and wheel insurance when I bought the bike in February, but the downside is that I get a brand new OEM tire.  I had planned on trying some PR2's.  The front tire probably has about 1000 to 1500 left on it.  Would it be a big deal to put a PR2 on the front with the OEM on the rear, or would it be better to go ahead and get the OEM in the front and replace them both when they wear out?  Thanks for the opinions as I am obviously a newb around here!
Title: Re: Mix n' match tires
Post by: Mister Tee on June 15, 2011, 12:17:33 PM
I've installed a PR2 rear before keeping the OEM Conti Road Attack front on my Beemer with no issues, but those tires had nearly identical profiles.  I guess try it out and if the handling is squirrely, then replace the other tire.
Title: Re: Mix n' match tires
Post by: lt1 on June 15, 2011, 12:24:49 PM
Since I'm not overly fond of the OEM front tire, I'd swap it out now.  For the most part, I am not averse to mixing brands, but I rarely do it.  If anything, I would be more comfortable with an old rear and new front that a new rear and and old front tire combination.

How's that for a wishy-washy answer?
Title: Re: Mix n' match tires
Post by: okxd45 on June 15, 2011, 01:21:35 PM
Since I'm not overly fond of the OEM front tire, I'd swap it out now.  For the most part, I am not averse to mixing brands, but I rarely do it.  If anything, I would be more comfortable with an old rear and new front that a new rear and and old front tire combination.

How's that for a wishy-washy answer?

Pretty high on the wishy washy scale! 
     No seriously, I don't have a choice on the back tire and I am on a limited budget, so I need to get all I can out of the front.  Since the front seems to wear out a little quicker with the OEM tires, I figure if I wait around 1500 miles on the front then they both will be worn out at the same time and I can then get the PR2's.  It's just when I do get a front tire (around 1500 miles from now), would a PR2 in the front help stability/handling, etc. with the OEM rear or should I just get the front OEM?  Am I making any sense or does confusion abound in my postings?
Title: Re: Mix n' match tires
Post by: tyler1015 on June 15, 2011, 01:39:46 PM
I have a PR3 on the front and the battleax on the back. No problems, but cant wait for the back PR3. I was blown away at how it cornered with the new tire in the front.
Title: Re: Mix n' match tires
Post by: S.Ga.Rider on June 15, 2011, 02:41:19 PM
I have mismatched plenty of tires on plenty of bikes with no issue. I am running a pr2 front now with a shinko  raven rear and have a bt023 rear to replace the shinko with in a few weeks.
Title: Re: Mix n' match tires
Post by: fisheyes on June 15, 2011, 05:13:06 PM
Check with the place doing your tires, i bought the same type of protection you did and had a PR2 put on back when my oem cought a nail at 800 mi, my dealer simply had me pay the difference which isn't much
Title: Re: Mix n' match tires
Post by: Pokey on June 15, 2011, 05:53:15 PM
Go for it!!!!!! :thumbs:
Title: Re: Mix n' match tires
Post by: Rawman on June 15, 2011, 06:32:11 PM
+1

Go for it.  Just watch that front pretty close.  They are known for abnormal wear patterns.  I think you can wait for your next paycheck to replace the front, LOL!
Title: Re: Mix n' match tires
Post by: okxd45 on June 15, 2011, 06:35:41 PM
I would like to check on paying the difference, thanks!  If not, sounds like its no big deal to mix em' up.  Thanks for the opinions and experiences Connie forum folks.  :)
Title: Re: Mix n' match tires
Post by: lather on June 15, 2011, 09:55:38 PM
I prefer mix & match. The physical demands on front and rear tires are pretty different. One company makes the best rear tire for your bike. Another company probably makes the best front tire for your bike. In my experience it is very rare that the same company makes both.
Title: Re: Mix n' match tires
Post by: rcannon409 on June 15, 2011, 10:24:42 PM
If a person is doign the mix and match, do you suppose the profile differences matter? From the sound of things, not so much....
Title: Re: Mix n' match tires
Post by: lather on June 15, 2011, 10:38:18 PM
If a person is doign the mix and match, do you suppose the profile differences matter? From the sound of things, not so much....
I have tried a bunch of different combinations over the years and after 300,000+ miles I can't say I can look at a tire profile and predict how it will handle or if it will match up with another tire. To me the Shinko Raven looks like some kind of wide-a$$ chopper profile but it turns in better than a pointy PR2!
Title: Re: Mix n' match tires
Post by: coyoteb on June 16, 2011, 07:59:27 AM
I do that too,currently michelin front and pirelli rear, not because profile and performance differences,I found them cheap on ebay :),can't see any difference michelin-michelin or pirelli-pirelli,but I don't take it to the track 
Title: Re: Mix n' match tires
Post by: Jeremy Mitchell on June 16, 2011, 09:16:30 AM
I have tried a bunch of different combinations over the years and after 300,000+ miles I can't say I can look at a tire profile and predict how it will handle or if it will match up with another tire. To me the Shinko Raven looks like some kind of wide-a$$ chopper profile but it turns in better than a pointy PR2!

I will say that the Raven was similar to the 190/50 PR2 but if you try a 190/55 then you will see what quick turn in, is all about.
Title: Re: Mix n' match tires
Post by: Cold Streak on June 16, 2011, 10:33:07 AM
I had to replace my OEM rear because of a nail also.  I put on the Michelin PR2 and rode with the OEM front for a couple of thousand miles.  It didn't make the handling worse or better.  The front was so horrible that when I finally replaced it I discovered how wonderful the PR2 front was compared to the OEM. 

I would say don't worry about mixing two radial tires.  If you had a bias ply on the back with a radial on the front, that would be bad.  I've done that and the handling is not good at all.
Title: Re: Mix n' match tires
Post by: okxd45 on June 16, 2011, 12:34:37 PM
Just got off the phone with the tire and wheel insurance folks, and they said a comprable (sp?) tire would be fine.  Made a quick call to the dealer and they are ordering the PR2 even though they had already ordered the OEM tire.  I hinted that I would need a front tire soon and that I would like to use them if they work with me here.......Yesssssss! 
Title: Re: Mix n' match tires
Post by: XHarleyRider on June 16, 2011, 01:19:55 PM
I have a Pirelli Angel ST on the Rear and a Pirelli Diablo Strada on the front.  My rear was shot but the front was in really good shape and I couldn't see trashing it.  The dealer "recommended" that I replace both because I shouldn't mismatch the tires.  I declined.  I understand that they are trying to make a sale but.....no.  I have had no issues whatsoever in over 1000 miles.  I don't think my mismatch is too far off since they are from the same manufacturer.
Title: Re: Mix n' match tires
Post by: lt1 on June 16, 2011, 04:26:04 PM
I have a Pirelli Angel ST on the Rear and a Pirelli Diablo Strada on the front.  My rear was shot but the front was in really good shape and I couldn't see trashing it.  The dealer "recommended" that I replace both because I shouldn't mismatch the tires.  I declined.  I understand that they are trying to make a sale but.....no.  I have had no issues whatsoever in over 1000 miles.  I don't think my mismatch is too far off since they are from the same manufacturer.

That bolded assumption is very risky.  Tread compound, tire type, speed rating, profile, etc can vary just as widely in tires produced by a single manufacturer as in different brands.

In general, I would go stickier front rather than stickier rear, if there were to be a mismatch.  FWIW, IIRC the devil is a stickier tire than the angel, so you s/b fine.
Title: Re: Mix n' match tires
Post by: CrashGordon on June 16, 2011, 04:33:38 PM
I replaced my rear tire first with a PR2 and then the front several months and a couple thousand miles later (also with a PR2). No problems during the mismatch period. I honestly don't ever worry about it unless it's a severe mismatch like one high-mileage road tire and one super sticky track tire.
Title: Re: Mix n' match tires
Post by: okxd45 on June 22, 2011, 11:57:51 AM
Picked her up yesterday.  Felt kinda dumb purchasing the wheel and tire coverage.......but now not so as I got a new PR2 installed for nothing! 8)
Title: Re: Mix n' match tires
Post by: XHarleyRider on June 22, 2011, 12:25:25 PM
I wanted to go with a matching set but for whatever reason the dealer said my Strada was no longer in production and they couldn't get it.  It may no longer be in production but I believe it is still available....anyway...I wanted a tire and not a debate or an argument....(I can go to work for that).  Plus money was a little tight at the time.  I thought it would be OK to mix the Strada front with the Angel rear.  I'll replace the front in a few thousand with another Angel and then I'll be matched up.  So far no problems.  The bike handles fantastic.