About Ebykr
Ebykr celebrates classic and vintage lightweight bicycles through provocative imagery and opinion. Ride along with us.
About Ebykr
Ebykr celebrates classic and vintage lightweight bicycles through provocative imagery and opinion. Ride along with us.

A practical guide to dating an Idéale saddle — why there is no date code, what the initials on the badge tell you, which models arrived when, how the alloy stamps and the rodée main mark narrow the window and how to date the paper.

A practical guide to identifying and dating Mafac brakes — why there is no date code to rely on, how the Racer's arm markings changed, which models arrived when and how to read Mafac's own three-digit lever code.

A practical guide to dating a vintage Fuji — finding and reading the serial number that carries its build month and year, telling the build year from the model year and confirming it all against the model, the decals, the components and the catalogs.

A practical guide to reading a Reynolds transfer — what each mark actually guarantees, how its small print and the tube it names date a frame and how to tell a respray from a reproduction, drawn from Reynolds' own literature of 1972 to 1990.

Founded in 1899 as a Tokyo import house trading under a name that meant Japan-America, Fuji is one of the oldest bicycle names still in use anywhere. This timeline follows it from Meiji-era importing through domestic manufacture, a wartime renaming, three Olympic Games, the S10-S that changed the American market, Valite tubing and an early titanium frame, to two bankruptcies and the brand's latest change of hands.

Founded in 1899 as a Tokyo trading house importing American goods, Fuji was Japan's most popular bicycle by the late 1920s and, with the S10-S of 1971, ended the assumption that a serious lightweight had to be European. This is the longer story: the wartime renaming, three Olympic teams designed by a former Asian Games winner, Valite tubing, an early production titanium frame, serial numbers that actually date a frame, two bankruptcies and a brand changing hands again in 2026.

A 1970s Team Fuji track frame in Fuji 331 double butted chrome molybdenum, built out of the Japanese track parts bin: Nitto, Sugino, Suzue, Araya and HKK.

Founded in Chicago in 1895, Schwinn ran an extraordinary double life: a mass-production giant selling balloon-tire cruisers and electro-forged ten-speeds by the million, and a small hand-build shop producing Paramount racing frames and fillet-brazed lightweights that could stand against anything made in Europe. This timeline follows the company from the 1890s boom through the Wastyn Paramounts, the Sting-Ray, the bike boom it failed to capture, two bankruptcies and the 2023 closing of Waterford.

For most of the twentieth century Schwinn was simply the American bicycle, which is exactly why enthusiasts of classic lightweights tend to look past it. Behind the balloon-tire cruisers and the electro-forged Varsity sat a Chicago hand-build shop turning out Paramount racing frames, and a second line of fillet-brazed lightweights so badly marketed that almost nobody recognized what they were. This is the story of a company that built superb bicycles and could never quite bring itself to sell them.

Step back into the workshop of Spécialités TA, the small Clamart firm whose duralumin chainrings and cranksets carried some of the biggest names in cycling for over 70 years. This gallery gathers the company’s period advertisements, catalog pages and technical…
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