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Old 19-06-2019, 09:14 PM   #22
Uncle Bob
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Join Date: Jan 2017
Location: Milton Keynes
Bike: M1100evo
Posts: 233
Quote:
Originally Posted by Luddite View Post
I still think it's worth checking the static sag in conjunction with dynamic sag. If the static sag is insufficient, you could experience excessive topping-out even if your dynamic sag is within the recommended range.

This is what happened when I first fitted an Öhlins DU737 with a 115N/mm spring to my Evo. The sag figures recommended by Öhlins were minimum 10mm static and 25-40mm dynamic. Out of the box, there was virtually zero or 1-2mm static sag but I didn't adjust it because the dynamic sag with me on board was within the recommended range (about 26mm). The ride was not very smooth and I subsequently backed off the preload to give 10mm of static sag while still staying within the recommended dynamic sag range.
Erm, what's the difference? I mean, all you've actually done is set the rider sag to 36mm, no?

What does it matter what the bike suspension does without a rider on it?! Why is it even relevant? That's what I still don't get.
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