progressive

Does anyone run one of these? I was just browsing for parts for my bike and managed to stumble across it, the vibration on my 650 is absolutely terrible on long rides and these could be just the ticket. Had never seen them mentioned on here though so has anybody used them?

Does anyone have any experience with progressive rate springs for the PDS shock? I think the progressive rate may interfere with the damping settings, meaning the damping may be hard to dial in correctly. Is this true? I have to stiffen up the rear and I have the option to go progressive or...

With a progressive spring, do you set sag the same as always? Sag is sag, right? Just got my suspension back and had to put in a lot of preload to get the race sag right; now bike sag is 1/2 inch. That means the spring is too soft. But, when setting sag, I'm in the soft part, so that makes...

Just replaced my 04 FE 550 with an 09 FE570 and as I'm 97 KGs was going to replace the springs. My question is should I go straight rate or do the progressive springs work better in these bikes for trail riding, single track, rocky terrain. I am not the fastest guy or the slowest. Thanks for the...

I spoke to terry a coupla years ago and he was talking about how the WP progressive spring was too harsh too soon and not a real progressive at all. I see that Terry now sells his own which I take it are sorted how he suggested to me. so, has anyone tried one? presumably they are best tried...

having noticed in the doc and on the bike, an '06 450 that the spring is straight rate. would fitting my progressive rate spring have any serious downsides. really i mean will it cause anything to break. shock working poorly i can sort out, shock broken not so easy or cheap. and to...

Ok Taffy, KTMlew, and anyone else with an opinion, check this out. I've been on and back off so many suspension bandwagons over the years, it's not even funny. My latest foray is into the world of the new progressive rear springs special built for us "big boys". I have installed a...