This seatpost shim allows you to use a smaller diamter seatpost in a larger diameter seat tube.
Cane Creek seatpost adapters literally fill the gap with over 25 sizes
The combinations are endless!
Compatible with static, suspension and dropper seatposts
UPC code: 840226015576
Manufacturer #: .ST27300
INNER DIAMETER: 27.2 mmMATERIAL: AluminumMODEL: Thudbuster Shim CCOUTER DIAMETER: 30.0 mmSEAT POST DIAMETER: 27.2-30.0 mmTYPE: Seatpost Shim