Tag Archives: Kageyama

Zunow KYGM 650B Randonneur

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Two years ago, as the COVID pandemic was sweeping across the country, I began searching Yahoo Japan auctions daily, purchasing items via their Buyee proxy service as a way to distract myself and pass the time.  I’d done this before, from 2011-2016, stopping after I began a new job that left no time for bicycle collecting and restoring.  In April 2020, I was working from home for the first time during the scariest, and at times surreal, period of history I have ever lived through.  The daily treasure hunt was a welcome respite, and soon I found a twin of my “Zunow grail bike“.  Read on to learn more about it.

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The First Zunow Catalog: KYGM 1973

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Last year I scored an original printing of Zunow’s first catalog from Yahoo JP Auctions. The catalog is for master builder Takeru Kageyama’s line of full-custom bicycles branded “KYGM” (pronounced “Gee-mu”).

It offers a window into the early days of the Zunow brand, when Kageyama-san was producing French-inspired randonneur, road, and touring bicycles. The catalog is in Japanese, which is a challenge for a non-speaker like myself. With the help of some translation tools and my experience with bikes & bike parts filling in the gaps, there are some interesting learnings to be had. Click “Continue Reading” below to learn more and download a free copy of the catalog.

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Grail Bike – Zunow 650B randonneur

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zunow-650B_01

Every bicycle enthusiast has a certain bike that's their "holy grail" – that perfect combination of builder, vintage, design, and of course rarity that makes it both sought-after and difficult, if not nearly impossible, to find.  Recently, I finally found mine: a 1970's vintage Zunow randonneur.

The Zunow brand, founded in 1965 by Japanese master builder Takeru Kageyama, is better known for his wilder road and time-trial designs like my Z-1.  But Kageyama's earlier efforts were often in the style of the French touring and randonneuring bicycle that were popular in Japan through the 1960's and 1970's.  Japanese brands like Toei, ALPS, Holks, Zunow, and Watanabe built beautiful and refined interpretations of the French designs, making use of a mix of French and Japanese components.  Read more… Continue reading →

Zunow Z-1 road bike with Sugino 75 group

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zunow-graf

The post has been long overdue.  Above is my Zunow Z-1 road bike, equipped with a Sugino 75 road group.  It has a 53.5cm seat tube, making it slightly large in size for me, but I have the fit dialed in quite well.   An earlier build of this bike (sporting tri-spokes, LOL!) was featured on the Chari & Co. blog two winters ago, and it's taken a quite a while longer to "finish" it.

The Zunow Z-1, made by Takeru Kageyama, was their top-of-the-line road bike, made with their proprietary lugs and Tritec / Ditchex tube set.  The drop-outs are Campagnolo, although Zunows were also made using SunTour dropouts as well as their own Zunow-branded ones. 

The rear triangle is atypical for the Z-1 series; they usually have a more typical seat stay arrangement with a bi-plane style brake bridge.  My Z-1 has wishbone style seat stays with a gentle curve in the stays.  The chain stays are curved too, and the entire rear is chromed.  Wishbone rear stays are more commonly seen in their DiPicce and Lepton models. 

Read on for more…

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