Yep thats the go 5 definate angles on that Hoop.
Dave1 wouldnt decreasing the pressure allow the tyre to flatten more & give a bigger contact patch n elongate the the wearpattern to both edges n middle under hard acceleration ?.
I thought thats why you lower pressures for track days on Road tyres.
Cheers Brett
weird wear pattern
- Nanna10r
- Team Ninja
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re: weird wear pattern
"Nan & Pop Racing"
Poppy Hops on .... CBR150 (Superlite) CBR954 "Blade"
Nanna Naps on .... MoriWAKI NSR85 (Motolite) ZX10R "Crim"
We may ride like Old Can'ts, But Phuk we look DOOG !!!!!!
Poppy Hops on .... CBR150 (Superlite) CBR954 "Blade"
Nanna Naps on .... MoriWAKI NSR85 (Motolite) ZX10R "Crim"
We may ride like Old Can'ts, But Phuk we look DOOG !!!!!!
- MadKaw
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re: weird wear pattern
Nope, you lower the pressures to get more heat into a tyre, therefore better grip, the hotter the tyre the higher the pressure will then rise....
If you lower the pressures to the point the tyre is changing profile or flattening you defeat the purpose of well designed tye and you may as well use Barracudas..
. That and your tyre will spin on the rim and handle like a dog...
Try riding on a cold slick with 30 psi... It feels like the bike has square wheels until it warms up and regains its design shape...
If you lower the pressures to the point the tyre is changing profile or flattening you defeat the purpose of well designed tye and you may as well use Barracudas..

Try riding on a cold slick with 30 psi... It feels like the bike has square wheels until it warms up and regains its design shape...
Dave
2010 Z1000
ex bikes
05 ZX-10R Race Bike - No.77
95 ZXR750R M Race Bike - No. 75
98 ZX9R Race Bike - No. 000
zx6r, zx7r, GPX750, GPX500, lots of KX's.

I ride way too fast to worry about cholesterol
2010 Z1000
ex bikes
05 ZX-10R Race Bike - No.77
95 ZXR750R M Race Bike - No. 75
98 ZX9R Race Bike - No. 000
zx6r, zx7r, GPX750, GPX500, lots of KX's.

I ride way too fast to worry about cholesterol
- Nanna10r
- Team Ninja
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- Joined: Wed Jul 14, 2004 10:42 pm
- Bike: ZX10R
- State: Queensland
- Location: Brisbane Australia
re: weird wear pattern
Cool very imformative Dave1
So lemme check that i got the concept right ......
by lowering cold pressures for the track, the tyre will get hotter From more heat being worked harder & in doing so will increase its pressure to make up for the lack of cold pressure ?.
Cheers Brett

by lowering cold pressures for the track, the tyre will get hotter From more heat being worked harder & in doing so will increase its pressure to make up for the lack of cold pressure ?.
Cheers Brett
"Nan & Pop Racing"
Poppy Hops on .... CBR150 (Superlite) CBR954 "Blade"
Nanna Naps on .... MoriWAKI NSR85 (Motolite) ZX10R "Crim"
We may ride like Old Can'ts, But Phuk we look DOOG !!!!!!
Poppy Hops on .... CBR150 (Superlite) CBR954 "Blade"
Nanna Naps on .... MoriWAKI NSR85 (Motolite) ZX10R "Crim"
We may ride like Old Can'ts, But Phuk we look DOOG !!!!!!
-
- KSRC Member
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- Joined: Fri Apr 08, 2005 8:42 am
- Location: Wahroonga, Sydney, NSW, Australia.
- Contact:
re: weird wear pattern
Most heat generated in tyres comes from the tyre wall (or in a bike's case the whole curve) flexing; compressing and moving the air inside. So lower pressure = more flex.
Plug one end of a bike pump and and push down on the plunger for a while, check out how hot the pump gets
.
Plug one end of a bike pump and and push down on the plunger for a while, check out how hot the pump gets

ZXR"900" - In pieces... again.
Another engine gone but at least the purple and pink are still there, oh yeah.
Another engine gone but at least the purple and pink are still there, oh yeah.
-
- KSRC Member
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- Location: Lilyfield - Sydney
Re: re: weird wear pattern
That's it. If everyone else can see the thin strip where it is smooth between the outer edge and the top.Nick wrote:do they look like this![]()
Wear your tyres with pride
I like MadKaw's answer. It kind of makes sense since I know I am back on the power early, but never cracking it right open until the bike is more upright.
didn't take photos myself becasue I can barely see the strips anymore after this morning commute

Hey Nick, is that a 636 or 10R?
The Doc says my blood is green. Thankfully, there is nothing he can do to help 
05 ZX6R Green Roadie
95 ZX6R Red Trackie


05 ZX6R Green Roadie
95 ZX6R Red Trackie
- Neka79
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re: weird wear pattern
hm maybe thats our new slogan??
ksrc-wear ur tyres with pride
ksrc-wear ur tyres with pride
Neka
2006 Zeddy 1000
1996 VS series 2 S pak Ute

2006 Zeddy 1000
1996 VS series 2 S pak Ute
