ID Seat seatpost shim XL 30.9mm - 27.2mm, 100mm long

Product Code: SPITS309

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  • Regular price £8.99
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XL Seatpost Shim

These useful extra Long (100mm) 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 100mm provides additional support to the seat post and frame compared to a short shim.  


  • Material CNC Alloy
  • Size 30.9-27.2 or 30.4-27.2
  • Length 100mm
  • Colour Black

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