My FSX do clunk on topout. I didn't got the right wordsFSXStumpy":3kb031g6 said:Yes, the old Specialized future shocks (Mag 20's) are top-out spring-less... They do clunk on topout. If they go "Clack" rather than "CLUNK" they probably need new o-rings above and below the bushings. Those rings are all that cushion the top-out.
Mag 21's don't suffer that, as Fluffy pointed out.
J

I've got a first generation manitou. I swap elastomers for Pace MCU and RC7 grease and I admit that the Manitou work better with those MCU : more travel, better damping