Quick Summary
This black Marsrut replacement saddle with post is listed for Strider 12-inch and 14x balance bikes. The seat is made with PU and sponge, and the listing says installation and adjustment require no tools.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Replacement children’s bike saddle with post. |
| Listed fit | Strider 12-inch and 14x balance bike models; not for adult bikes. |
| Seat size | 20 x 13 cm (8.07 x 5.06 inches). |
| Post length | 14 cm (5.5 inches). |
| Material and color | PU and sponge; black. |
| Weight and quantity | 0.44 pounds; one item. |
| Seat-height extension | Listed as extending seat height by up to 7 inches; check that the adjustment range suits the bike and rider. |
Compatibility, Size and Fit
Check the exact bike model and the seat-post diameter before choosing this replacement. A matching model name alone does not confirm that the post will fit the bike’s seat-tube opening.
What to Compare Before Buying
- Confirm that the bike is a Strider 12-inch or 14x model, rather than an adult bike or another balance-bike model.
- Measure or otherwise confirm the required seat-post diameter against the replacement. The listing gives inconsistent diameter measurements, so its numerical diameter should not be used as a fit confirmation.
- Compare the 14 cm post length and the stated seat-height extension with the seat position needed on the bike.
Before You Decide
Check the bike model, post diameter and required seat height. The listing describes a single black saddle with post, not a multi-item set.









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