Win Races, Out run anyone, Kill Your Competition, This shock gives you everything you need to boost your corner speed.
The world champion fully adjustable shock ushers in a new generation of Harley Performance.  This custom built shock is specifically tailored to provice you woth the ultimate riding experience.
-Hand Built in the USA
Each shock is built by hand for you. You tell us about your bike, and how you ride and each shock is specifically tailored to your needs. You aren’t given what we have off the shelf. and tell you it works fine for someone else. This isn’t something that came off the boat from overseas. This shock is made in the USA. This shock is custom fit to your riding style like a glove.
-Wide adjustability
Easy to use preload adjustment so you can set optimal sag.
64 positions of rebound adjustment.
32 positions of compression adjuster.
You can change from canyon carver to touring to stunt rider and back. All with a twist of the wrist.
-Completely rebuildable. These shocks are made to be serviced and tuned at the racetrack. They are completely rebuildable.
- sophisticated valving system
 
We offer this level of customization because If anyone tells you "this will work perfect for you because it works for everyone else" They either never threw a leg over a real race bike and took a lap around a race track in a national race - or they are lying. The crew here at American Suspension got into this because they have raced at the top levels and they have tuned for riders at the top levels.
Each and every rider has a different personality on the bike. We want to give your personality the best possible bike.
I learned a great lesson about 30 years ago. I was tunning race bikes for a living back then. I had two top riders on two identical bikes. Nearly identical bikes, they both had completely different suspension settings. I knew both riders very well, we would walk the track and plan every turn and what we wanted the bike to do. Both riders were top riders in their day and both went on to get world class factory rides and win major national championships. We were at a racetrack where they both had nearly identical lap times.
I was of the opinion that there must be one perfect set up for the bike. That one rider set up is perfect and the other rider is so good they are compensation for a bad set up. Most suspension tuners then would tell you they know the perfect set up for you.
So, I did the logical thing. I swapped their set ups. I figured the one rider with a good set up would be upset, but the rider that had the wrong set up would be thrilled and go at least a ½ second a lap faster. I would then give both riders the “good” set up. I would then know the perfect suspension set up for this particular track.
The riders went out on first practice in the morning with swapped set ups. The first rider came in and said his bike was terrible. OK I thought, the other rider will be thrilled at how good his bike now works. But he came bike and was furious with his bikes handling as well. How could that be? I swapped the settings back; everyone was happy in the second practice. I the race my two riders swapped the lead at least twice – EVERY LAP. It was a hell of a race. They were never more than a few inches apart and the race came down to the last turn of the last lap. The rider behind drafted past the leading rider on the exit of the last turn and they were within inches across the finish line.
The moral of the story? Every rider has their own style. Even the fastest of professional riders on otherwise identical bikes may require completely different set ups. These guys were very similar weight and build, yet they prefeed completely different set ups.
If someone tells you don’t worry-this will work best for you, don’t believe it. Set it up for YOU and your style. Use the adjustability of the World Champion™ Jumpmaster™ to get the bike to work right for YOU.
Don’t let big companies tell you what to do. We believe in individual Liberty, and your right to do it your way. We are here to help you do it the American way.
When your knee skims the pavement, and your rear wheel steps out as you roll on the power American Suspension is right there with you. Keeping that tire stuck to the road like stepped on gum.
American Suspension keeping you out front.