NITTO x Circles SP59AA Seatpost

We asked Nitto, a company that produces the excellent bicycle parts that Japan is proud of, to create a special black collection that is only available here at Circles. A new lineup has been added to our Black Encyclopedia for the first time in a long time!

This single-piece seat post has a different yoke shape than those used on ordinary sports bikes, and is designed to fit a special yoke. Because it's a seat post with a simple structure, the quality of the materials used and the processing techniques are crucial. Nitto, who specializes in creating products that can be used safely and for a long time, has created a beautifully finished seat post, and we asked them to make it in black.

The SP60 also comes with a seat post, but in most cases the seat post is attached to the saddle, so this time it comes with a simple seat post only, without the seat post.

This seat post allows you to mount a Brooks spring saddle or a comfort saddle for mamachari bikes on your favorite commuter bike for added comfort.

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