need some insight on SAG
#1
old but fast
Thread Starter
Join Date: Nov 2007
Location: elyria, Ohio
Posts: 721
Bikes: Trek 1200, Trek 5000, K2 moutain bike, Giant Option touring. Also have 6 other bikes for rest of family
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
need some insight on SAG
I just purchased a full suspension cannondale and need to know the in's and out's of SAG, if I run set to the manuels instructions it seems awfully soft! Any thoughts would be welcome, BTW ride in Ohio!
#2
Lost in the Black Hills
Join Date: May 2005
Posts: 5,725
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
some details? height? weight? shock? travel? manual recommendation?
__________________
Tomac Mountain Bikes | Light-Bikes l Magura USA | Industry Nine | Schwalbe Tires | Caffélatex
Tomac Mountain Bikes | Light-Bikes l Magura USA | Industry Nine | Schwalbe Tires | Caffélatex
#3
Banned.
Join Date: Jul 2007
Posts: 1,569
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
It depends on what kind of riding you do. Most XC-ish guys run their suspension a bit firmer. Gravity people like a bit more sag, because it gives them negative travel and thus better tracking.
#5
Lost in the Black Hills
Join Date: May 2005
Posts: 5,725
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
__________________
Tomac Mountain Bikes | Light-Bikes l Magura USA | Industry Nine | Schwalbe Tires | Caffélatex
Tomac Mountain Bikes | Light-Bikes l Magura USA | Industry Nine | Schwalbe Tires | Caffélatex
#6
Senior Member
Join Date: Nov 2007
Location: GTA
Posts: 94
Bikes: SC Nomad, Commencal 5.2, Cannondale Synapse Carbon1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
Usually set up to 25% to 30%. Follow the instructions and ride. If you find it is too soft then adjust for slightly less sag. Use a zip tie for the fork and use the o-ring on your rear. It's going to be different for everyone and their own preferences.
#8
Moar cowbell
Join Date: Oct 2004
Location: The 509
Posts: 12,481
Bikes: Bike list is not a resume. Nobody cares.
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 29 Post(s)
Likes: 0
Liked 6 Times
in
5 Posts
Trust the manual. Adjust later one ay or the other after you've ridden it some.
__________________
RST Suspension | Canfield Bikes | 7iDP Protection | Maxxis | Renthal | Hayes | VonZipper Optics | GoPro
Originally Posted by Mark Twain
"Don't argue with stupid people; they will drag you down to their level and then beat you with experience."
#9
old but fast
Thread Starter
Join Date: Nov 2007
Location: elyria, Ohio
Posts: 721
Bikes: Trek 1200, Trek 5000, K2 moutain bike, Giant Option touring. Also have 6 other bikes for rest of family
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
MX599, shock is an answerproducts radium, recommendtion at 190mm static to 175 at 30%, wt 155 ht 5'9", mostly ride xc! thanks to all for info so far, I have an O ring on the shock at noticed it bottoming out on some drops at 30%.
#10
PBR Racing
Join Date: Aug 2006
Location: Wifes $hit List
Posts: 1,026
Bikes: Santa Cruz and Cannondale
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
25% sag is a good rule of thumb. I use to run mine at about 15% and thought the bike worked great but it is MUCH better at 25%.
#11
Official Website Waterboy
Join Date: Dec 2004
Posts: 3,271
Bikes: a lot
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
I like a firm ride, sometimes think I should sell the suspension fork and run rigid, but my terrain is pretty mild.
#12
MG1
Join Date: Dec 2007
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts
About sag
Yeah sag seems to be something the shock makers don't understand. Most XC bikes should sag around 20 to 25% of the travel lenght of the shock. Work it from there to your liking. Do this first before setting rebound or compression if you have it.
1. Deflate shock completly to find where it bottoms and then inflate completly to find top. Equate this travel length (inches) to 100%. Now do the math to come up with what 25% would equal, or 1/4.
2. Mark that spot with a gasket or rubber band.
3. Inflate shock with air till solid. Have someone slowly let it out with you sitting on bike untill that 25% mark is reached.
4. Set rebound and compression.
Hope this helps...
1. Deflate shock completly to find where it bottoms and then inflate completly to find top. Equate this travel length (inches) to 100%. Now do the math to come up with what 25% would equal, or 1/4.
2. Mark that spot with a gasket or rubber band.
3. Inflate shock with air till solid. Have someone slowly let it out with you sitting on bike untill that 25% mark is reached.
4. Set rebound and compression.
Hope this helps...
#13
Custom User
Join Date: Jul 2005
Location: T0L0K0
Posts: 3,739
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times
in
0 Posts