Genetic Seatpost Shim (Black)

Genetic Seatpost Shim (Black)
Price: $13.99
Discontinued Online
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

The Genetic Seatpost Shim allows you to use a 30.9mm seatpost in a 31.6mm seat tube.


  • Allows you to fit a smaller diameter seatpost into an oversize seat tube
  • Long shim length protects frame and post from unwanted movement
  • Precision CNC machined alloy with top lip 

This product was added to our catalog on June 15, 2022