GP GP Seatpost Shim BLK YSP00605 Seatpost Parts (Giza Products) 31.6/27.2mm 21

------------------------------------------------------------------------------------------------------------------ 【Color & Appearance】

Actual color may vary slightly from the photos due to screen settings, lighting, or production batch differences. 【Size Note】

Please refer to the size chart in the listing images and/or listing description before purchasing, as sizing may differ slightly from your local standards (cm-based measurements).

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Aluminum alloy machining Size (outer diameter): 31.6mm For 27.2mm ● A seatpost shim that allows a 27.2mm diameter seatpost to be compatible with various oversized seat tubes.