Shortening front forks. - Page 3

register ::  Login Password  :: Lost Password?
Posted by 1949 Whizzer on October 12, 2009, 8:50 am
 
please rate
this thread


On Oct 11, 9:06 pm, totallydeadmail...@yahoo.co.uk (Looking for an
Argument, Neil Murray) wrote:


I don't feel like instructing Greg about the importance of matching
the front spring rate(s) to the rear spring rates and why that's
important to the overall ride comforts as well as traction balance.

And, if he found a set of forks for a more modern motorcycle which
used a 17-inch front wheel, he would still have a handling problem
because the rear wheel is probably a 12 or 14-incher.

The rider of a two wheeled vehicle with such a wheel/tire diameter
mismatch feels like the bike doesn't "want" to turn into a corner and
then it feels like the rear end is falling out from under him is the
turn.





Posted by The Older Gentleman on October 12, 2009, 11:34 am
 



Who said he would?


--
BMW K1100LT & K100RS Ducati 750SS  Triumph Street Triple  Honda CB400F
Suzuki TS250  chateaudotmurrayatidnetdotcom
Nothing damages a machine more than an ignoramus with a manual, a
can-do attitude and a set of cheap tools

Posted by Greg.Procter on October 22, 2009, 10:22 pm
 

On Tue, 13 Oct 2009 04:34:09 +1300, The Older Gentleman  


Adapting "X" axle and wheel to "Y" forks is no problem.
I could equally design completely new forks and machine them,
but if existing forks could be shortened it would cut costs drastically.

Posted by little man upon the stair on October 22, 2009, 10:36 pm
 



You'd have to adapt a smaller diameter scooter wheel (maybe a 12~14
incher) to any motorcycle fork that you might find.

The typical small motorcycle front wheel just wouldn't fit under the
front "fender" of an NZeta...

http://en.wikipedia.org/wiki/%C4%8Cezeta


Posted by Greg.Procter on October 22, 2009, 11:01 pm
 

On Fri, 23 Oct 2009 15:36:43 +1300, little man upon the stair  


The original wheel is sufficient - 12" and there's just room for
two yokes below the head. Machining up yokes is not a problem
and gives me the chance to increase the trail. (curreently 75mm/3")
Modifying other forks would make fitting a disk brake easy.

Didn't think of Wikipaedia, must have a look!

This Thread
Bookmark this thread:
 
 
 
 
 
 
  •  
  • Subject
  • Author
  • Date

Contact Us | Privacy Policy

XML SitemapXML Sitemap