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Ironhead Sportster Motorcycle Talk (1957-1985) For all those that wanna talk about Ironhead Sportster Motorcycles

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  #31  
Old 10th December 2021
Chuckthebeatertruck's Avatar
Chuckthebeatertruck Chuckthebeatertruck is offline
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Quote:
Originally Posted by needspeed View Post
^^
No wonder it accelerates so well. That there is some low gearing for a stroker.

18/48 at 6400 rpm = 105 mph.

21/51 at 6400 rpm = 115 mph

23/51 @6550 rpm = 125 mph

23/48 at 6550 rpm = 135 mph
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  #32  
Old 11th December 2021
Iron Mike Iron Mike is offline
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Quote:
Originally Posted by needspeed View Post
^^
No wonder it accelerates so well. That there is some low gearing for a stroker.
Did you mean to say “that is some fun gearing for a street ridden stroker”????
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  #33  
Old 13th December 2021
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sevenyears of famine sevenyears of famine is offline
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The weather was warm enough I got a 60 mile ride in yesterday. Man this bike is sweet!
Also swapped the bars out to something a little more comfortable for myself.
Quote:
Originally Posted by Chuckthebeatertruck View Post
The end result is a giant dirt bike. Seriously.
I grew up with dirt bikes and that's exactly what this feels like, especially with the new bars.

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  #34  
Old 13th December 2021
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Originally Posted by sevenyears of famine View Post


I grew up with dirt bikes and that's exactly what this feels like, especially with the new bars.
this one will ride the back wheel too,mine does.but it's much more devastating if you wreck.i wouldn't rush in to it.
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