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Latest discussions at Pit Bike Club:
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04-01-2009, 04:40 PM
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#1
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Join Date: Dec 2008
Location: Portsmouth
Age: 34
Posts: 550
Bike: Xsport YX140cc
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Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Alryt guys! 
Can everyone state there top speeds on there beasts and the sprocket setups/mods to help everyone. And let people know what speeds are actually possible.
50cc
125cc
140cc
150cc
160cc
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04-01-2009, 04:43 PM
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#2
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Join Date: Dec 2008
Location: Portsmouth
Age: 34
Posts: 550
Bike: Xsport YX140cc
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
my yx140 xsport cr3
****ty 45mph haha but needs re-jetting
probs 55/60 when fixed
would you say 12" tyres make a bike faster than 10?
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04-01-2009, 05:03 PM
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#3
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Compulsive Poster
Join Date: Oct 2007
Location: Gloucestershire
Age: 38
Posts: 19,047
Bike: klx's, 50
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Quote:
Originally Posted by binge
This thread is going to be sooo full of bull sh*t. 
So there ya go kids. a 17t front sprocket doesn't add 10000mph to your top speed.  |
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04-01-2009, 05:28 PM
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#4
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Senior
Join Date: Feb 2008
Location: lincoln
Posts: 645
Bike: Xsport 110
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Well i know its only a 50cc
Honda Cub 50
17inch Wheels
15/39 Sprockets
Top Speed 55MPH
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04-01-2009, 06:08 PM
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#5
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PBC Veteran
Join Date: Feb 2008
Location: swansea
Posts: 4,072
Bike: CR85R
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Stomp 150
Around 110Mph
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04-01-2009, 06:33 PM
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#6
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Join Date: Mar 2008
Location: suffolk
Posts: 4,156
Bike: Demon DYX 140
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
like that kid that thought a 150 could do 90 possible if you stick nos and every tunable part on it
i think people should put tehre 50cc pit bikes or similar top speeds on here to
alot of people want to know it, so....
matt
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04-01-2009, 06:36 PM
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#7
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Join Date: Jun 2008
Location: Clacton, Essex
Age: 31
Posts: 1,161
Bike: Demon dyx140
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
This is just going to turn into an argument...
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04-01-2009, 06:45 PM
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#8
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Join Date: Jul 2008
Posts: 224
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Quote:
Originally Posted by binge
I weigh 11 stone
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god your a light bastard
anyway loncin 110cc engine
vm22mm carb
17 tooth front sprocket
standard shineray rear sprocket porobably a 39 not sure
foam filter (i know it does about as much as a racing stripe )
28mm big bore exhaust
i've been told by my friends it goes 60 according to their 125's,
i reckon it does around 55 if that tbh never had a gps speedo so wouldn't know for sure
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04-01-2009, 06:47 PM
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#9
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Join Date: Feb 2007
Posts: 3,203
Bike: super stomp 140
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
Quote:
Originally Posted by jamessd
This is just going to turn into an argument...
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my 125 has 36hp and has hit 130 before 
not a pit though
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04-01-2009, 06:56 PM
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#10
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Join Date: Mar 2008
Location: suffolk
Posts: 4,156
Bike: Demon DYX 140
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Re: Record Top Speeds! 125cc, 140cc, 150cc and 160cc
i love your bike : 
jthump has one if im correct, aint yours the 6 speed one or the other one >?
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