Bill’s Favorite Motorcycle

Another day, another Bill’s Old Bike Barn story.  Wandering through the collection (I should say collections, but that’s a topic we’ll cover in the next Bill blog), I had to wonder:  With all the absolutely stunning vintage motorcycles in his collection, which is Bill’s favorite?  Which is the one he prefers above all others?

So I asked the question.  I expected to hear something along the bar-and-shield line, as many of the machines in the barn are drop-dead-gorgeous vintage Harleys.  Or maybe an Indian.  You know, the V-twin thing.  ‘Merica, and all that.  Bill served in the US Army and he’s a patriot.  Bill’s favorite motorcycle would most likely be a big V-twin from either Springfield or Milwaukee, I thought.

Nope.  I was wrong.  Think Nuremberg.  As in Germany.

Right about now, you’re probably thinking BMW.  But you’d be wrong, too.  Bill’s personal favorite ride is a 1952 KS601 Zündapp.  Take a look:

Bill’s answer to my favorite moto question surprised me, both by his selection and his immediate ease in offering it up.  “It’s my Zündapp,” he said, leading me over to the bike you see in these photos.  “When I bought it, it only had 2,600 kilometers.  It’s in original condition and it is the smoothest motorcycle I’ve ever owned.”

A Zündapp!

So, who exactly is Zündapp and what’s their story?  Glad you asked.

Zündapp started in 1917 as a bomb company.  That’s right.  Bombs.  Munitions.  Things that solve big problems quickly.  The Zündapp name comes from combining the German words zünder and apparatebau (igniter and apparatus), which are the two things you need for a munition (the detonator and the secondary, or main, explosive).  The detonator gets the explosion started and the secondary explosive does the heavy lifting.  In 1919, after World War I ended, Germany was prohibited from things like making bombs (the Treaty of Versailles and all that).  Zündapp had a choice:  Go out of business or start making something other than bombs.  They went with Door No. 2, and Door No. 2 led to motorcycles.

Zündapp first made two-strokes with engines from another manufacturer; they started making their own two-stroke engines in 1924.  By the 1933 Berlin Motor Show, Zündapp was making four-stroke boxer twins along with their line of two-stroke machines.  The four-strokes were called K models in a nod to their shaft drive (kardan means shaft in German).  Just before World War II, Zündapp introduced the KS600 flathead boxer twin, with shaft drive, a pressed steel frame, and four-speed transmission.  1951 saw the introduction of the KS601 (the model you see in today’s blog).  It featured a tubular steel frame, telescopic front suspension, and Zündapp’s 592cc overhead valve boxer twin engine.  It looks a lot like a BMW motor (I supposed to the Germans, a Harley probably looks a lot like an Indian).

The Zündapp is a very interesting motorcycle.  One of the Zündapp’s more interesting features is its interchangeable front and rear wheels (they were designed to allow easy tire rotation).  When introduced, the KS601 was Germany’s fastest road bike.  The Zündapp KS601 also enjoyed a reputation for excellent reliability.  Zündapp built fewer than a thousand KS601 motorcycles through 1958, and what you see in this blog is one of them.  Production ended in 1958 when Bosch acquired Zündapp.

I could have spent more time examining Bill’s Zündapp.  It has not been restored.  It is 100% original.  It is one year younger than I am.  It’s the first Zündapp KS601 I’ve ever seen.  It exudes a magnificent patina, and it does so elegantly.  I’m going to guess that wherever Bill rides it, he has the only one.  It’s easy to see why it is Bill’s favorite.

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Catch up with our earlier Bill’s stories!  Bill Morris is the real deal, and Bill’s Old Bike Barn is one of the most interesting motorcycle museums I’ve ever visited.  We’re doing on a series on the man and the museum; this is our fourth installment.

Miss our first blog on Bill’s Old Bike Barn?  Hey, here it is:

The next blog in this series is on Bill Morris:  The Man.   It’s a great story.

Military motorcycle half-tracks?  You bet!

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