Quick Summary
The UPANBIKE BL128-0AMUS is a black bicycle seatpost measuring 450 mm (17.7 in) long. It is listed for a 25.4 mm frame seatpost opening and has a clamp adjustable for saddle tilt.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | BL128-0AMUS, from UPANBIKE. |
| Length | 450 mm (17.7 in); compare with the length and insertion requirements for your frame. |
| Stated frame fit | 25.4 mm. The listing notes that a post marked 25.4 mm may measure about 25.0-25.2 mm. |
| Clamp | Adjustable for saddle tilt. |
| Color and quantity | Black; listed as one item. |
What to Compare Before Buying
- Check the seatpost diameter required by your frame. The stated size and the listing’s measurement note make it important to confirm the actual fit rather than rely on a broad fit claim.
- Compare the 450 mm length with your bike’s seatpost requirements and the position you need. Confirm the permitted insertion and adjustment details for your frame.
- Check that the clamp arrangement suits your saddle and that its tilt adjustment meets your needs.
Compatibility, Size and Fit
The listing describes this as a replacement post for most bikes, but that wording does not establish fit for every frame. Confirm the exact required diameter and length for your bicycle before selecting it.
Before You Decide
Confirm the frame’s required seatpost diameter, the needed post length and the saddle-clamp fit. Follow the bicycle and component instructions for installation.










Reviews
There are no reviews yet.