Quick Summary
The silver Origin8 Pro-Fit is an alloy bicycle seatpost with a 27.2 mm diameter, forged shaft, and micro-adjust clamp. Check your frame’s required seatpost diameter and confirm the clamp works with your saddle rails before choosing this model.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Diameter | 27.2 mm. Match this to the diameter required by your bike frame. |
| Shaft | Forged alloy. |
| Clamp | Micro-adjust clamp. Verify fit with your saddle rails. |
| Finish and color | Anodized finish, silver color, and laser-etched graphics. |
| Weight and quantity | Listed weight is 0.88 lb; listed quantity is one. |
| Identifiers | Model 51476m; part number 51476. |
What to Compare Before Buying
Confirm that 27.2 mm is the diameter specified for your frame. Also check that the clamp format suits your saddle rails. The listing does not specify a rail type, so do not assume compatibility based on appearance alone.
Check the seatpost’s usable length against your bike’s setup and the frame’s insertion guidance. Follow the frame and seatpost manufacturers’ instructions when selecting and installing a replacement post.
Before You Decide
Verify the required frame diameter, saddle-rail clamp fit, and whether the post’s length suits your setup. This listing describes one silver Origin8 Pro-Fit seatpost.










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