EVO All Evo Model Discussion

Tire pressure

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Old May 12, 2021 | 03:18 PM
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Default Tire pressure

I have a 90/90/21 shinkco 777. And it’s wanting to raise up at the tips of the tread patterns. I’m running 32 in air pressure. Do I need more air pressure to stop this from happening
 
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Old May 12, 2021 | 04:26 PM
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We need more info like what yr and model?If its stock, what does the manual say for correct tire pressure?For example: I run 38 in front and 40 in the rear on my FLT.
 
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Old May 12, 2021 | 08:58 PM
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Originally Posted by 86glider
We need more info like what yr and model?If its stock, what does the manual say for correct tire pressure?For example: I run 38 in front and 40 in the rear on my FLT.
My bike is a Lowrider 1340 evo and my tire is a shinkco 90/90/21. I’ve got 32lbs in the front now and it’s curving up the tips of my tread patters. I weigh in at 160lbs. The bike is suppose to be a 96 but my engine is off of a 85 wide glide. And the frame is not a Harley frame. But the Harley shop knew the individual’s name and said it was a great frame. And the engine is way above stock. But the tire is my front tire that is in question. I’m running 37 in my back tire and it’s a 16 Michelin. Niether are stock. My title says 96 and my engine and train are from a 85 wide glide.
 

Last edited by Robert Riffe; May 12, 2021 at 09:01 PM.
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Old May 13, 2021 | 05:01 AM
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IMO the heel and toe wear on the segments is normal ( although we can`t see it`s severity)
That said, 32 psi is low
 
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Old May 13, 2021 | 05:53 AM
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Hey Robert...Welcome aboard.
I don't know anything about Shinko Tires....never ran one. My bike is an FXRS, similar model to yours, not a Sporty, not a bagger.
Not sure what this means:
"....it’s curving up the tips of my tread patters." But if what you're describing is what is called "cupping" then the remedy is typically to increase air pressure.
For reference, I'm currently running a Dunlop American Elite on my FXRS. I keep 32 psi in it, and at 16,000 mi (so far...) there's no evidence of cupping. Shinko's may need more air pressure.

 
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Old May 13, 2021 | 02:13 PM
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Default Tire pressure

Ok eighteight. I’ll run up the air two more lbs. and try that. Thanks for the help
 
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Old May 13, 2021 | 05:17 PM
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Last time I replaced my tires I emailed the manufacturer(Pirelli) and gave my info and what there recommendations were. They told me 36-40psi on my front and 44-50psi on the rear. My bike is a 1998 Dyna WideGlide
 
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Old May 13, 2021 | 07:30 PM
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It says on the tire
 
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Old May 13, 2021 | 10:02 PM
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i run a shinko 120/70/21 front i run 38 cold psi in it
when she heats up in them hot days or when you really carving corners she bumps up to about 40, 41
 
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Old May 13, 2021 | 10:40 PM
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Originally Posted by Robert Riffe
I have a 90/90/21 shinkco 777. And it’s wanting to raise up at the tips of the tread patterns. I’m running 32 in air pressure. Do I need more air pressure to stop this from happening
putbin what is marked on the frame & in the Manuel.
 
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