Author Topic: Sagging forks.  (Read 1343 times)

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Offline Mo

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Sagging forks.
« on: June 07, 2010, 02:29:00 pm »
It appears the front forks on my 2005 C-10 are sagging a little too much. They are also a little bouncy. I'm not sure about this but it appears so.  I know they are much softer than those on the C-14.  How do I correct this?  Change the oil? change the springs? Any suggestions?  I've already set the spring pre-load to the tightest setting.  Thanks...............Mo  
Mo in South Louisiana

Offline Sparkie

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Sagging forks.
« Reply #1 on: June 07, 2010, 06:56:00 pm »
This is a common complaint. You need new stiffer springs, 15 wt oil at the minimum. There are other upgrades (cartridge emulators) but not required. Sonic makes good springs in 3 different stiffness settings.Also progressive sells springs for the concours. Increasing the preload will not make up for under sprung forks. This only changes sag or ride height. Good luck, Mark  
2006 Kawasaki Concours (Sold)
2006 Ducati 620 Multistrada
2016 Yamaha FJR 1300A

Offline smithr1

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Sagging forks.
« Reply #2 on: June 08, 2010, 12:48:00 pm »
I run 15wt and progressive springs.  I have not been unhappy with that over all.  So much depends on your load and riding style it may not be good enough for you.  Photos[/url]
Bob Smith (smithr)
Austin, Texas baby!
2010 Kawasaki Concours, Midnight Blue
COG 6197, CDA 107