Quick Summary
This is a 27.2 mm bicycle seatpost made from carbon steel and finished in black. It is 300 mm long and is presented as a replacement seat tube for bicycles that match that size.
The post includes a safe line marking at the lower end, and the saddle clamp is not included. Before choosing an offer, check the seatpost diameter, the required insertion length and whether your saddle clamp is needed separately.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Bicycle seatpost for saddle support. |
| Diameter | 27.2 mm, so the frame seat tube must match this size. |
| Length | 300 mm, which affects how much post is available for height adjustment and insertion. |
| Material | Carbon steel, with a black coating. |
| Included items | Saddle clamp is not included. |
| Safety marking | Safe line marking is shown near the bottom of the post. |
What to Compare Before Buying
- Diameter: This post is 27.2 mm, so your frame must accept that size.
- Length: The 300 mm length affects fit and adjustment range.
- Saddle clamp: Check whether you already have a compatible clamp, because it is not included.
- Seat tube insertion: Make sure the post can be inserted past the safe line marking as intended.
- Bike type: It is described for road bikes, mountain bikes, fixed gear bikes, track bikes and foldable bicycles.
Compatibility, Size and Fit
The key fit checks are the 27.2 mm diameter and the 300 mm length. The post is described for use with road bikes, mountain bikes, fixed gear bicycles, track bikes and foldable bicycles. Measure the existing seatpost or seat tube before ordering, and make sure the frame and saddle clamp arrangement suit this part.
What Else You May Need
A compatible saddle clamp is needed if your current setup does not already provide one, because it is not part of the post.
How It Works
The seatpost slides into the bicycle frame and supports the saddle clamp at the top. The safe line marking indicates the minimum insertion area, so the post should be fitted with enough length inside the frame for correct placement.
Before You Decide
Confirm the 27.2 mm diameter, the 300 mm length and the need for a separate saddle clamp before choosing an offer. If your bicycle uses a different seatpost size, this is not the right fit.
