With the elastomer kit you can tune the stiffness of your Redshift ShockStop stem. The kit contains five elastomers, each with a different density. Two elastomers can be installed in the stem. You can optimize your setup with different combinations.

The Replacement Elastomer Kit includes one of each durometer elastomer, letting you mix and match different stiffnesses to perfectly tune your ShockStop Stem.

Make your ShockStop Suspension Stem feel like new again with the Replacement Elastomer Kit. Mix and match different stiffnesses to perfectly tune your ShockStop Stem.