Race Only Springs

Race Only Springs - Progressive Shock Springs

  • Sale
  • £179



As with all Race Only springs, they are produced in Germany in the worlds leading coil spring facility by Eibach GMBH. They are produced with the same specifications as their high-end motorsport springs that are used in such series as F1, WRC, MotoGP, MXGP etc.

  • Heat treated to ensure unparalleled rate accuracy.
  • Shot Peened to relieve surface stresses.
  • Block resistant to prevent spring shortening or rate change.
  • Coils are wound closer to provide a progressive rate.
  • Progression at 70% travel.
  • 75mm stroke.
  • 38mm ID. 


Rates lbs/inch:


    To work out which spring rate you need please use our spring calculator by clicking Here.

    Many bikes on the market suffer from harsh bottoming and a general lack of support deep in the travel while using a coil shock. Most manufacturers will remedy this by using an air shock for ease of set up and the inherent progressive nature of an air spring to counter act the linear rear suspension action of particular bikes.

    Race Only Springs have finally produced a progressive shock spring to give every performance benefit with zero drawbacks. These springs have all the same pedigree as their fork springs, produced to the absolute highest industry standards. With a spread of 7 rates in 25lb increments, and a progression at 70% travel, these will transform how your bike handles.

    Compatible with all 38mm OD shock's
    EXT Arma
    EXT Storia
    Rockshox Super Deluxe Ultimate
    Rockshox Super Deluxe Ultimate DH

    Using WPS Performance Spring Adaptors these springs can be fitted to 36mm OD Shocks.
    Ohlins TTX22M.2
    Cane Creek Kitsuma

    Using WPS Performance Spring Adaptors these springs can be fitted to 35mm OD Shocks.
    Fox DHX2
    Marzocchi Bomber CR