Spring rates:

 

Rider weight Spring Rate Rage DH Spring Rate Rage Bikep. Spring Rate Spindrift
[kg] [lbs] [lbs/inch] [lbs/inch] [lbs/inch]
100 220 550 600 550-600
95 209 500-550 600 550
90 198 500 550-600 500-550
85 187 450-500 550 500
80 176 450 500-550 450-500
75 165 400-450 450-500 450
70 154 400 450 400-450
65 143 350-400 400-450 400
60 132 350 400 350-400
55 121 300 350 350
50 110 300 300-350 300