RWD RS-1 Piggyback Shocks

(2 customer reviews)


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RWD RS-1 Piggyback Shocks

The first shocks from Russ Wernimont Designs are here!

Made and produced by Walker Evans Racing in beautiful Southern California, these are the first motorcycle shocks EVER with internal bypass technology.


  • Industry first! Position sensitive internal bypass technology allows for the smoothest quality ride without bottoming out
  • Low Speed and High Speed compression clickers that offer an extreme range of adjustability to the rider
  • 1 3/4″ 6061-T6 Aluminum bodies
  • 5/8″ Stainless steel shaft
  • Billet machined 1 piece reservoir bridge
  • 1/2″ Steel FK rod ends with spherical bearing shock ends
  • Designed to fit OEM shock mounts
  • Fully rebuildable and revalvable
  • High quality Eibach springs
We suggest ordering the Heavy Duty spring if you’re carrying over the following load:
– Baggers: 275 lbs + we recommend the HD spring
– Dynas: 250 lbs + we recommend the HD spring

Internal bypass is a high-end technology that was developed in the off-road industry several years ago for half million dollar off-road cars that go over 100mph through the roughest, unknown terrains in the world. For those interested in how exactly the technology works, this video clip is an amazing explanation of what goes on inside the shock so you can see how and why it creates the smoothest, most comfortable ride.

Additional information

Weight 11 lbs
Dimensions 17 × 11 × 4 in

06-17 Dyna, 05 and older Dyna, 84-00 FXR, Sportster, Bagger


13", 13" HD, 13.5", 13.5" HD, 14", 14" HD

2 reviews for RWD RS-1 Piggyback Shocks

  1. William Genese (verified owner)

    Love the shocks. Good folk over at IMZZELITE.

  2. Thor Schjelderup (verified owner)

    Amazing difference from stock, no more bottoming on expansion joints and stutter bumps are pretty much gone. But now I have to do my forks. The service with IMZZ was awesome!

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