Kawasaki ZX-10R.net - View Single Post - Michelin Power RS - My Opinion
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post #9 of Old 04-19-2017, 11:56 PM
Bottoms-Up
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Join Date: Sep 2013
Location: Phoenix, AZ
Posts: 517
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I can't even begin to say how impressed I am with S21's

I thought I'd give them a try because they get pretty good reviews and
the cost is great. $215 to the door, on sale $165 with rebate (over now)

Using them track only on my Gen2.

I've used Mich power ones, Mich Super Sports, Pirelli Super Corsa SP's, Q3's and more.

I've got 2 track days on them now and they are holding up great. Third track day in a couple of weeks. I usually get 3-4 track days from a set of tires and these will make 4 easy.

My 2nd track day I tried everything I could to get these tires to act up, but I never did get them to step out and tried like heck to get them to spin up, but no go. I have no problems spinning up Q3's. I pushed these way harder then Q3's and could not spin them up. Decided I really didnt want to push them any harder.

I'm running high B group pace.

Those pressures seem a little to high to me. I got the pressures right where I needed them to be. I go for a 6psi rise from cold to hot.
I found 31psi front and 31psi rear cold perfect. 220lb suited, 95f degrees temps

I like them so much I'm probably going to give them a try on my zx14 too.
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