Topica Loopframe_Guzzi Archive


Subject: Re: Wirth and Ikon - a review

Author: Greg Field

Date: Mar 3, 2005, 3:45 PM

Post ID: 1718488439



Mine has disc forks, with FAC dampers and longer springs, plus longer
shocks at the back. Ground clearance is good. You can lean
significantly further on such a machine than on a stock Eldo.

Until the FAC dampers broke in, it also made the rear buck. I think it
is actually the frame flexing as a result of the sharper impulses the
suspension feeds into the frame. There's too much else going on at 100
mph for this to be really noticeable, though.

GF

 Something else dawned on me that others more articulate on suspension
dymanics can help me with.
- The V11 sport pilots will talk about how dialing in more rear
height/preload will make their bikes handle quicker or they drop the
forks 1/2" higher into the triple trees on the EV's for quicker
response.
Greg might have accomplished that with the slightly higher than stock
rear shocks.
I found when I put too heavy of an oil in the forks that the firmer
forks ...also made the rear end feel like a buckboard even though I did
not touch the rear shocks.

Scary thought....race tuning loop suspensions. I'm sure Greg Field,
who
pilots his at 100mph+ can educate us best on his findings.

Later,
JU

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