2015 yz450 suspension setups share yours

Yamaha YZ450F 2015

19 replies to this topic
  • tjhooker

Posted September 21, 2014 - 11:40 AM

#1

Sag110
Fork height 14mm

Compression on forks 2 clicks softer
Every thing else stock seems to work pretty good lowering the forks made it turn a lot better just wondering what everyone else is running

  • crf917rider

Posted September 21, 2014 - 12:57 PM

#2

Well mines a 14 but all my clickers are in the middle forks 3mm up bars in the forward position 6.6 rear spring and .54 upfront best handling and turning bike ive ridden

  • YamaLink

Posted September 22, 2014 - 10:14 AM

#3

Sooooo many variables in setup based partly on rider ability and terrain. Having prefaced with the obvoius.... I run mine with 96mm sag (used with non-stock linkage), forks up a few mm, rebound is pretty slow both ends but even slower in longer or muddy races. If I'm on a leisurely off-road ride settings go a few clickers softer compression, but I like slower rebound all the time and rarely change it unless it's a quick dry race.

 

And tire selection and pressure effects handling to a smaller degree.


Edited by YamaLink, September 22, 2014 - 10:15 AM.


  • rwebb35

Posted September 22, 2014 - 01:37 PM

#4

Nice to see someone running the recommended sag on this bike!

  • Goforaride

Posted September 22, 2014 - 03:54 PM

#5

I run mine with 96mm sag (used with non-stock linkage.

Nice to see someone running the recommended sag on this bike!

He is only running the recommended sag due to the changed linkage.

  • smithx2

Posted October 01, 2014 - 09:44 PM

#6

I set my rear suspension sag to 110 and secured the nuts. But now the suspension spring are slightly loose after that when bike free-wheel up the stand. Is this ok??



  • grayracer513

Posted October 02, 2014 - 06:49 AM

#7

No, it's not.  How much do you weigh?



  • smithx2

Posted October 10, 2014 - 11:14 AM

#8

Not ok??? Well this is not good news for my bike.
I weigh at 78kg. Suspension spring all parts are stock.
Maybe I should not set my sag at 110 perhaps..?

  • grayracer513

Posted October 10, 2014 - 02:44 PM

#9

Maybe you should check how you're measuring it:

 

http://api.viglink.c...t your Race Sag



  • smithx2

Posted October 29, 2014 - 11:53 PM

#10

Maybe you should check how you're measuring it:

 

http://api.viglink.c...t your Race Sag

Hi grayracer513,

 

Yes thanks I checked it twice and it's correct.

But when I put my bike on a stand with wheels off the ground, my rear suspension spring is rather loose. Still off the ground I even tried and able turn the spring by hand even with the two big nuts locked in place.

When the bike/wheels on the ground. then the spring is tight which is quite understandable because of the bike weight resting on it.



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  • grayracer513

Posted October 30, 2014 - 06:25 AM

#11

What is the "free sag", or "static sag" number? 

 

"Race sag" is the amount the suspension compresses from fully extended with the rider on board.  "Free", or "static" sag is how far it compresses under its own weight.  That should be about 25-35mm.

 

If the spring is actually loose, to where you can rattle it up and down, then it's wrong.  If that was the case, the free sag will be way too large a number.  If the free sag is in the right range, and the spring is simply loose enough to be turned by hand when on a stand, that's normal, and in fact is the easy way to turn the preload ring once you loosen the lock ring.



  • smithx2

Posted October 31, 2014 - 01:54 AM

#12

What is the "free sag", or "static sag" number? 

 

"Race sag" is the amount the suspension compresses from fully extended with the rider on board.  "Free", or "static" sag is how far it compresses under its own weight.  That should be about 25-35mm.

 

If the spring is actually loose, to where you can rattle it up and down, then it's wrong.  If that was the case, the free sag will be way too large a number.  If the free sag is in the right range, and the spring is simply loose enough to be turned by hand when on a stand, that's normal, and in fact is the easy way to turn the preload ring once you loosen the lock ring.

Hi grayracer513,

 

My race sag is 110mm.

I will have to measure the free/static sag. However I don't remember if the spring does rattle but I will check again.

 

Thanks for the info.



  • kawi318318

Posted November 06, 2014 - 11:06 AM

#13

I run for stock fork my suspension guy told me theses settings and bike felt pretty good
Sag 110
Forks-comp:18 out
Rebound:8 out
Shock: comp:14 out
Rebound: 8
High speed all the way out

  • Tiago

Posted December 23, 2014 - 03:26 PM

#14

Can someone post the suspension base setup, clockwise or anticlockwise clicks?

  • Monk

Posted December 23, 2014 - 03:38 PM

#15

I've been all over the map, yesterday's settings I probably won't like the next day... No one setting for me...

  • Tiago

Posted December 23, 2014 - 06:38 PM

#16

I've been all over the map, yesterday's settings I probably won't like the next day... No one setting for me...


You must have a base set, a starting point for hard, sand, mud or rocky terrain.

  • Tiago

Posted December 23, 2014 - 06:56 PM

#17

Three links with high quality info about suspension setup:

http://www.dirtrider...suspension-sag/

http://www.dirt-bike...ike-tracks.html

http://www.dirtrider...nsion-clickers/

  • Monk

Posted December 23, 2014 - 06:57 PM

#18

You must have a base set, a starting point for hard, sand, mud or rocky terrain.


Not really. Base setting being stock.... Lots of things change as I move things around. Moving the bars forward, 48t-49t, different map setting, sliding the axle back and forth, etc etc.

I'm looking for a good front/rear balance setup and as of now I have something pretty solid but it could change with a different tire and such....

  • Monk

Posted December 23, 2014 - 07:00 PM

#19

Three links with high quality info about suspension setup:

http://www.dirtrider...suspension-sag/

http://www.dirt-bike...ike-tracks.html

http://www.dirtrider...nsion-clickers/


I understand suspension setup, I try and not to do a half-ass job when it comes to setup...

  • stevendickey

Posted May 19, 2016 - 07:11 PM

#20

Sag110
Fork height 14mm

Compression on forks 2 clicks softer
Every thing else stock seems to work pretty good lowering the forks made it turn a lot better just wondering what everyone else is running

so 14mm for the front forks. you slid them up 14mm? sound roughly right. i watched a vid on chad reeds yz450 and they seemed slid up pretty far to







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