Easy Integration :
Cogster Bike Seatpost Adapter Shim serves as a crucial part that adapts smaller seatposts to larger tubes, ensuring a proper fit.
 
Size Compatibility :
Comes in various sizes to accommodate different bicycle seatpost diameters and seat tube diameters.
 
Hassle-Free Installation :
Featuring tool-free installation, this bicycle seat post tube adapter is designed to avoid damage to the bike frame or seatpost, ensuring ease and safety.
 
Made to last :
CNC'd from 6061 aerospace alloy, this bike seatpost shim balances superior strength, light weight, and corrosion resistance for long-term use.
 
Length :
100mm
 
NOTE :
Check the seatpost outer diameter and measure the seat tube inner diameter to determine the reducer shim size.