Cane Creek LT G4 Elastomer Insert

The Firm elastomer is typically recommended for riders who weigh more than the standard range or for those who prefer a stiffer, more responsive feel. If you find that you are bottoming out your suspension seatpost too easily, switching to a firmer insert will provide the necessary support to prevent that.

No, this specific elastomer is designed exclusively for the Thudbuster G4 generation. It will not fit older LT or ST models, so please verify your seatpost generation before purchasing.

The Thudbuster G4 system is designed to use a single, specific elastomer density to ensure consistent performance. Mixing different densities can lead to uneven wear and unpredictable suspension behavior, so it is best to stick with a single firmness level.

Replacing the elastomer is a straightforward process that requires basic tools and minimal mechanical experience. You will simply need to remove the pivot bolts on your seatpost, slide out the old insert, and replace it with the new one.

While the Firm elastomer provides more resistance and stiffness, it is still designed to absorb road and trail vibrations. You will notice a more stable pedaling platform, but it will not eliminate the suspension's ability to dampen impacts.