Cane Creek LT G4 Elastomer Insert

No, this specific insert is designed exclusively for the Cane Creek Thudbuster G4 suspension seatpost. It will not fit previous generations like the LT or ST G3 models.

The X-Firm rating is generally intended for heavier riders or those who prefer a stiffer, more responsive feel from their suspension seatpost. If you find you are bottoming out your current seatpost too easily, moving to a firmer elastomer is the correct adjustment.

The Thudbuster G4 design is intended to use a single, specific elastomer to maintain consistent suspension travel. You should use the stiffness rating that matches your weight and riding style rather than mixing different durometers.

It is a straightforward process that requires only basic hand tools. You simply need to remove the pivot pins to access the elastomer chamber, swap the old insert for the new one, and reassemble the linkage.

No, these elastomers are designed to be installed dry. Adding grease or other lubricants can actually degrade the material over time and attract dirt into the pivot mechanism.