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Jamesville’s 1937 Harley-Davidson flathead bobber

James Roper-Caldbeck doesn’t churn out bikes by the dozen. So when a new one rolls out of his Copenhagen, Denmark shop, it’s invariably worth a close look. And this lean green Harley-Davidson bobber is a curious mix of components that work well together.

You’re looking at a 1937 flathead engine and gearbox, sitting in a panhead frame—hence the slight rake on the forks. The engine has way more pep than the original: it’s topped with later-era ironheads, and breathes through a Dell’Orto carb.

The forks are from an obscure World War II XA (Experimental Army) shaft drive bike, and the tank is a 1947 item. A Bates seat adds to the authentic look, along with Stewart Warner gauges up front and a Sparto taillight out back. And repro Avon tires sitting on lovely 16″ rims.

Unfortunately, the bike isn’t for sale: it was commissioned for a customer. But if you live in Europe and you’re looking for a beautifully crafted ‘Old School’ Harley bobber, give Customs From Jamesville a call.