Progressive Suspension's 422 Series Shocks with Remote Adjustable Preload
Progressive Suspension Press Release - Nov 18, 2011

The Softail chassis has long been a challenge for suspension guys. The shocks are hidden under the frame, which makes common adjustments difficult. Not anymore.

The engineering team over at Progressive have come up with a clever solution. They call it RAP (or Remote Adjustable Preload) and it combines their high performance shocks with a remote preload adjuster.

Conveniently located behind the left passenger peg, the Progressive RAP system allows for easy tuning of the shocks to account for changing loads or the addition of a passenger. 

Packing a lot of gear for a big ride? Give the knob a few turns and the bike is set. Riding solo? A few rotations the other direction softens things up.

The 422 RAP Series shocks are based on Progressive Suspensions proven gas charged monotube damper and are combined with heavy-duty progressive rate springs for excellent ride quality and bottoming control.

Threaded rod ends also provide several inches of height adjustment.

Click here to learn more about the 422 Series Shocks.