CBR 1000F "Hurricane" 1987-1996 CBR 1000F

TYRES

Thread Tools
 
Search this Thread
 
Old Jul 5, 2007 | 08:56 AM
  #11  
weekendrider's Avatar
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 379
Likes: 0
From: BRISBANE.QLD.AUSTRALIA
Default RE: TYRES

A 87 and a 88 only have a narrow rims. I got mytyres fromTYRES FOR BIKES at Albion they did a good deal and good to talk to. Mt Glorious and Brisbane valley high wayis a good test and ride but not with the girl on the back. She doesn't seem to like full noise like me. The bike seems to handle good with the tall tyres on it, I had a 120 on the front before and 110 is better. I don't know how the rear would go with the150 my had a 140/ 60 on it and 140/ 80 is better. It will still spin off the lights.
 
Reply
Old Jul 5, 2007 | 11:25 AM
  #12  
R1000's Avatar
Senior Member
Joined: Jan 2006
Posts: 1,149
Likes: 0
From: Sweden
Default RE: TYRES

ORIGINAL: weekendrider

I did 860k on the weekend 2up and a load of gear the tyres work well in fast turns. Where i think they were better than the Michelin'si had on before was in tight turns the bike seems to lay over more. The bike still has a head shake at 70k when i let go of the bars and a shimmy when i lay right down to the right? It seems to have plenty of grip which i found out with a hard brake stop when a kangaroo wonted my piece of road. The misses **** her self as it went past her left peg. Hopefully i will get at least 8000k out of them.Travailing backup through Mt Mee there was the regular bike crash at the top on the Daguilar side thay seem to hit the bank in the first turn whitch is not as tight as the next turn.
The head shake can depend on the steering head bearing that needs to be greased and re-torqued, or replaced.

Is thehead shakeinitiated by acceleration, decel or when just rolling?
There should be no headshake from new tyres (but can be on old tyres)so it seems to be a chassis issue.

What do you mean by shimmy, we dont use that word here.
Is it vibrations in the grips coming from the front tyre?
Could the front wheel have been notproperly balanced?
 
Reply
Old Jul 5, 2007 | 06:46 PM
  #13  
waz57's Avatar
Joined: May 2006
Posts: 388
Likes: 0
From: Gladstone, Queensland Australia
Default RE: TYRES

Got 12,374 out of BT 20 on rear and 14,700 on front on my 92 1000 F and thats two up and we ride aroudn the 120 Kl mark
 
Reply
Old Jul 5, 2007 | 07:54 PM
  #14  
weekendrider's Avatar
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 379
Likes: 0
From: BRISBANE.QLD.AUSTRALIA
Default RE: TYRES

Head shack in top gear just rolling along when i let go of the bars. I just touch the grips and it goes away. The shimmy is like the side wall is warn and feathered up. I don't think it is balancei have run up as high as 190k with out a shake. WAS57 i think these bikes like to run alongat 120 on the open road it is like they are on cruse control. I have aslight out of round in my right disk if i put my finger on the pad and turn the wheel i can just feelit. Cannot feel it under brakes maby this is the fault.
 
Reply
Old Jul 5, 2007 | 08:06 PM
  #15  
waz57's Avatar
Joined: May 2006
Posts: 388
Likes: 0
From: Gladstone, Queensland Australia
Default RE: TYRES

Weekendrider, Yes they seem to love the 120 mark my new Blackbird sits on about 140 to 145 as its crusie speed and even when you are aware and slow her down she creaps back up
 
Reply
Old Jul 5, 2007 | 08:12 PM
  #16  
weekendrider's Avatar
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 379
Likes: 0
From: BRISBANE.QLD.AUSTRALIA
Default RE: TYRES

Mine shows 3800 at 100k how are the black birds geared.
 
Reply
Old Jul 5, 2007 | 08:19 PM
  #17  
waz57's Avatar
Joined: May 2006
Posts: 388
Likes: 0
From: Gladstone, Queensland Australia
Default RE: TYRES

At 5,000 she is doing 147 Ks and 4,000 121 Ks and 3,000 100 Ks thats the standard gearing
 
Reply
Old Jul 5, 2007 | 08:58 PM
  #18  
weekendrider's Avatar
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 379
Likes: 0
From: BRISBANE.QLD.AUSTRALIA
Default RE: TYRES

Maby Honda made then to run around 4500 to 5000rpm and just gave you the rest for the thrill.
 
Reply
Old Jul 5, 2007 | 09:30 PM
  #19  
waz57's Avatar
Joined: May 2006
Posts: 388
Likes: 0
From: Gladstone, Queensland Australia
Default RE: TYRES

Damn strange when I take my old 92 1000 F out for a spin and I have to sit on 4,000 to get 100 Kls an hour
 
Reply
Old Jul 6, 2007 | 06:50 AM
  #20  
weekendrider's Avatar
Thread Starter
|
Senior Member
Joined: Oct 2006
Posts: 379
Likes: 0
From: BRISBANE.QLD.AUSTRALIA
Default RE: TYRES

Probably the cbr would give bird a good run if it was fuel injected what do you think.
 
Reply



All times are GMT -5. The time now is 05:53 PM.