ID
ID Seatpost Shim 30.9mm Black
Specifications
| Brand | ID |
|---|---|
| Category | Seat Post Shims |
| Diameter | 30.9mm |
| Size | 30.9mm, 31.6mm |
| SKU | SPIDS309K |
Description
These useful extra Long precision CNC machined alloy shims allow the use of a smaller diameter seat post inside a larger diameter seat tube on a frame.
The XL length of 90 or 100mm (depending on model) provides additional support to the seat post and frame compared to a short shim.
