Sachs Suspension
I'm 210 lbs and have gone to .44 springs in the forks, with a 5.6 spring on the rear on a 2010 XC300. Jeremy Haws at Battlecreek Powersports is about the same weight as your buddy (170-180lbs) and is running the stock rear spring, with the heavier .44's up front.
Give the guys at Enduro Enginnering a call. They can advise your friend as to what setup will work best.
|