And Special tools! But, Maintenance on mine has been pretty much non-existant! I've only had to take it to the shop a couple times a year for a shot of lube and that's been it! I've had mine for about 1-1/2 years and it's been trouble free! It's actually stiffer than any other 4" travel fork I've tried!
L8R
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"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming, "WOW, What a Ride!" - unknown
"Your Bike Sucks" - Sky Yaeger