Quick Summary
The Risbay RSB0415 is a two-pack of black aluminum alloy bicycle seatposts. Each post is listed as 27.2 mm in diameter and 250 mm long. Check the dimensions and saddle attachment against your bicycle before selecting this replacement part.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | RSB0415, to identify this version. |
| Quantity and color | Two black seatposts. |
| Dimensions | 27.2 mm diameter and 250 mm length for each post. |
| Material | Aluminum alloy. |
What to Compare Before Buying
Confirm that your frame requires a 27.2 mm seatpost diameter. Check that 250 mm is a suitable length for your frame and intended saddle position, and verify that the post’s saddle attachment works with your saddle. General mountain and road bike wording does not establish fit for a particular bicycle.
For a bicycle component that supports the saddle, follow the bicycle and seatpost manufacturers’ fitting instructions. Check the required insertion and fastening details for your specific frame and post rather than assuming they are universal.
Before You Decide
Match the diameter, length, and saddle attachment to your bicycle, and confirm that a two-piece pack suits your needs.
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