Wheelie Wobbling
10-09-2005, 10:35 PM
#21
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Location: Lancaster CA
Age: 39
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Re: Wheelie Wobbling
i dunno what it is with my bike, 99 F4 but that **** wobbles like a mother fcker at bp, only thing that helped a bit was leanin back like someone told me, but near the end of my run it still starts to wobble, n when i hopped on dannys 954 it didnt happen... nothin but good smooth wheelies... so whats goin on? is it bike or me?
10-09-2005, 11:12 PM
#23
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Location: south central MA
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Re: Wheelie Wobbling
Originally Posted by yellowflash
i dunno what it is with my bike, 99 F4 but that **** wobbles like a mother fcker at bp, only thing that helped a bit was leanin back like someone told me, but near the end of my run it still starts to wobble, n when i hopped on dannys 954 it didnt happen... nothin but good smooth wheelies... so whats goin on? is it bike or me?
and i change all my tires and usually put take off (used) on myself and have never balanced on, ever. so its not that.
choppy throttle = wobbles
10-09-2005, 11:21 PM
#24
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Re: Wheelie Wobbling
Originally Posted by f4stunna
choppy throttle = wobbles
just think about it......how does a bike on one wheel turn??
if the bike is slightly leaned right, then if you go a lil behind BP, the center of gravity will move to the right, and thus your bike will turn right, and if you go below BP while the bike is angled like that than it will be the oppisite
if your going up and down and up and down, then the side to side balance is gone
10-09-2005, 11:30 PM
#25
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Location: CT
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Re: Wheelie Wobbling
Originally Posted by GundamnitPete
just think about it......how does a bike on one wheel turn??
if the bike is slightly leaned right, then if you go a lil behind BP, the center of gravity will move to the right, and thus your bike will turn right, and if you go below BP while the bike is angled like that than it will be the oppisite
if your going up and down and up and down, then the side to side balance is gone
if the bike is slightly leaned right, then if you go a lil behind BP, the center of gravity will move to the right, and thus your bike will turn right, and if you go below BP while the bike is angled like that than it will be the oppisite
if your going up and down and up and down, then the side to side balance is gone
(this is cbrskunk btw)
10-09-2005, 11:32 PM
#26
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Re: Wheelie Wobbling
Originally Posted by GundamnitPete
if the bike is slightly leaned right, then if you go a lil behind BP, the center of gravity will move to the right, and thus your bike will turn right, and if you go below BP while the bike is angled like that than it will be the oppisite
10-09-2005, 11:33 PM
#27
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Re: Wheelie Wobbling
Originally Posted by FoxGirl
u r thinking too hard and you need to take another physics class or maybe go ride a real bike?
(this is cbrskunk btw)
(this is cbrskunk btw)
no,i just spent alot of time thinking of exactly how it's possible that something with only wheel can make sharp turns without any sort of counter movements.
and yes i asked the physic's teacher about it
10-09-2005, 11:36 PM
#28
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Re: Wheelie Wobbling
Originally Posted by aw0n0
wtf are you talking about kid? the bike will always turn to the left if it is angled to the left whether it is below or above the bp... Anyways the reason that side to side balance gets screwed up with a choppy throttle is that when you are closest to balanced it is easiest to move the bike with body english, the further down or up you go the less influence your body's movements have over the direction of the bike.
same reason it's hard for some poeple to keep the bike straight when going way behind BP, when there is that much weight on the tire body english affects it differently
10-09-2005, 11:51 PM
#29
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Location: coatesville pa/camp lejeune NC
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Re: Wheelie Wobbling
Originally Posted by GundamnitPete
sorry, didn't mean to say below BP, basically if the bike was completely fliped than the movemtn would be much harder to control because less weight is over the rear wheel.
same reason it's hard for some poeple to keep the bike straight when going way behind BP, when there is that much weight on the tire body english affects it differently
same reason it's hard for some poeple to keep the bike straight when going way behind BP, when there is that much weight on the tire body english affects it differently
Anyone think it could be tire pressure?
-Max.
10-09-2005, 11:52 PM
#30
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Re: Wheelie Wobbling
Originally Posted by n00bkid001
Pete..for the love of god, go ride a bike and then give advice.
Anyone think it could be tire pressure?
-Max.
Anyone think it could be tire pressure?
-Max.
same reason i can lean way out to the right and say going striaght
http://www.nitro-nights.com/disturbe...e/DSCF0664.JPG
10-09-2005, 11:54 PM
#31
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Re: Wheelie Wobbling
Originally Posted by n00bkid001
Pete..for the love of god, go ride a bike and then give advice.
Anyone think it could be tire pressure?
-Max.
Anyone think it could be tire pressure?
-Max.
(and go ahead an make another comment on my naked pics i could giv a **** anymore)
10-09-2005, 11:56 PM
#32
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Location: coatesville pa/camp lejeune NC
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Re: Wheelie Wobbling
Originally Posted by GundamnitPete
same reason i can lean way out to the right and say going striaght
http://www.nitro-nights.com/disturbe...e/DSCF0664.JPG
Anyways, my suggestion wasn't for kelm, it was for yellow flash.
-Max.
10-09-2005, 11:57 PM
#33
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Re: Wheelie Wobbling
Originally Posted by FoxGirl
u think ur cool bc u finally weelied a bike sorry petes got more skill on a pedal bike than u'll ever hav on a bike
(and go ahead an make another comment on my naked pics i could giv a **** anymore)
(and go ahead an make another comment on my naked pics i could giv a **** anymore)
-Max.
10-10-2005, 05:00 PM
#35
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Re: Wheelie Wobbling
Originally Posted by f4rider
pete is right about the choppy throttle only causing wobbles when you are leaning off to the side, but his reasoning is kinda messed up.
10-10-2005, 06:16 PM
#36
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Join Date: Sep 2005
Location: Lancaster CA
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Re: Wheelie Wobbling
im think it maybe the bike? like i said on the 954 it was smooth as hell, even on my F4 when im decelerating without hands on the bars between 60-50 it shakes unbelievably, and i didn loop it once about 2 years ago... or maybe im just goin a lil past the BP? i just hit it untill my rpms quit goin up
10-11-2005, 12:21 PM
#38
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Re: Wheelie Wobbling
Stock tire pressure.... Didn't have a chance to lower it yet,
https://www.stuntlife.com/forums/sho...d.php?t=143049
https://www.stuntlife.com/forums/sho...d.php?t=143049
10-11-2005, 01:31 PM
#39
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Re: Wheelie Wobbling
Originally Posted by yellowflash
even on my F4 when im decelerating without hands on the bars between 60-50 it shakes unbelievablyor maybe im just goin a lil past the BP? i just hit it untill my rpms quit goin up
10-11-2005, 03:59 PM
#40
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Re: Wheelie Wobbling
Originally Posted by f4stunna
wait, are you talking about doin a wheelie or not? to me, that sounds like you need a new front. mine does it now but mine is completly bald
-Max.
