Quick Summary
The WEERAS BSPS01 is a black steel alloy bicycle seatpost listed with a 25.4 mm diameter and 350 mm total length. The listing identifies a quantity of one. Check that the diameter and length meet your bike’s requirements before selecting this part.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand and part number | WEERAS BSPS01, to identify this specific seatpost. |
| Diameter | 25.4 mm. Match this to the diameter required by your bike. |
| Total length | 350 mm. Compare this with your frame and intended setup. |
| Adjustment figure | Listed as 170 mm adjustable length; its meaning is not specified, so confirm what the measurement represents if it matters to your setup. |
| Material and color | Steel alloy, black. |
| Quantity | One seatpost. |
What to Compare Before Buying
- Diameter: Check the required seatpost diameter for your bike rather than relying on appearance or brand alone.
- Length: Compare the 350 mm total length with your bike’s requirements and intended setup. Consult the bike or frame instructions for fit and installation details.
- Adjustment measurement: The listing gives a 170 mm adjustable-length figure but does not explain what it measures. Confirm its meaning if you need that adjustment.
Before You Decide
Confirm that 25.4 mm diameter and 350 mm total length are appropriate for your bike, and clarify the 170 mm adjustment figure if it affects your choice. Follow the applicable bike and component instructions for installation and use.










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