Quick Summary
The Funn Crossfire is a blue bicycle seatpost with a 27.2 mm diameter and 350 mm length. Its AL6061 construction is 3D-forged, and the head uses a two-bolt micro-adjust design for fine-tuning saddle position.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand and model | Funn Crossfire; model number SP11CF508272350. |
| Diameter and length | 27.2 mm diameter and 350 mm length. Match the diameter to the requirement for your bicycle frame. |
| Material and construction | AL6061 with 3D-forged construction. |
| Head design | Two-bolt micro-adjust head for fine-tuning saddle position. |
| Color | Blue. |
| Warranty | The listing states a 2-year warranty; check the applicable terms. |
Compatibility, Size and Fit
Seatpost diameter is a key fit dimension. Check the required diameter for your frame before selecting this 27.2 mm version; the listing also identifies 30.9 mm and 31.6 mm diameter options. Do not assume a similar-looking post or another diameter will fit. Confirm the required length and installation requirements for your bicycle as well.
Before You Decide
Confirm that your frame calls for a 27.2 mm seatpost and that 350 mm is appropriate for your setup. Follow the bicycle and seatpost manufacturers’ instructions for installation and adjustment.










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