Coil Negative Spring

 

Replacement negative spring. Adjusts the static ride height of the fork for desired travel settings. Stock negative springs will set travel to correct height at 90 psi. 

Compatible with Aion-Auron-Durolux series forks

Soft spring = riders using 60 psi or less air pressure. 

*Generally for riders of 150lbs or less

Firm Spring = riders using 105 psi or more air pressure

*Generally for riders of 200lbs+ or for very aggressive riders. 

Stock Spring Chart

air pressure	travel change
psi	mm
40	-31.9
45	-26.2
50	-20.5
55	-14.8
60	-9.1
65	-5.5
70	-4.4
75	-3.3
80	-2.2
85	-1.1
90	0.0
95	1.1
100	2.2
105	3.3
110	4.4
115	5.5