Britain might be known for its Singles history, but Germany has its own rich history racing Singles. In 1955 the 250cc Sportmax models, in particular, were popular with privateers, as NSU had decided it was pulling out its factory effort the year before and ended up selling bikes and parts to anybody with the cash for the ’55 season. Consequently, the bikes were also popular in racing circles, able to keep up, and sometimes defeat, twin-cylinder machinery. The highpoint for the Sportmax came in 1955, when Hermann-Paul Müller took one all the way to the 250cc crown – one of the rare instances where a true privateer has won a world title. As for the bike, the 247cc four-stroke was rated at around 30 hp somewhere north of 9,000 rpm. Sportmax examples (some authentic, but mostly replicas) still pop up at vintage races and on the auction block from time to time, with and without the dustbin fairing.

  • Starmag

    It’s said that Soichiro Honda was quite the fan of NSU racers.

  • Old MOron

    I like thumpers.

  • DickRuble

    The Supermono ended up second at the Isle of of Man in 1994 with Robert Holden atop.

  • Mahatma

    I think the AJS wins the style competition here.

    • Ian Parkes

      I’d put it third behind the Manx Norton and, in top spot, the dustbin with the blue whale on the side.

  • craig collins

    Y’all forgot Isle of Man champion Bultaco Metralla. I had two of ’em.

    • MikeH

      I’ll put in a nod for the Bultaco Metralla as well. I had one and it was surprisingly good, especially handling. Very neutral and forgiving, you could really push them HARD.

      • craig collins

        True – performance was limited only by the tires of that era. I raced the kitted version ( oh, god – priceless today, ) at a couple of old converted airports in northern California. My everyday street / canyon ride was the victim of a nasty, dirt strewn, decreasing radius, left-hander in the hills above the eastbay. I bailed about two thirds of the way through – bike and rider straight off cliff into the poison oak. Fantastic times!

    • TroySiahaan

      That is, in fact, a very cool Single. Thanks for bringing it to my attention.

  • Ian Parkes

    Never heard it called a Norton Manx before. I’m pretty sure they were always Manx Nortons over the pond. Amazing too how the MV Augusta engine has such a strong family resemblance to its descendents. Powerful genes.

    • Kevin Duke

      Just sticking to conventional naming conventions. Same reason we don’t call it a Tuono Aprilia.

      • Ian Parkes

        Wow, it’s usually me that gets put in Pedants’ Corner. Your Tuono example is not be the same thing at all because but no-one (let alone everyone, as in the Norton’s case) says that. I’m just sticking up for the naming convention of using its actual name…

        • Jon Low

          It’s not “MV Augusta”. It’s “MV AGUSTA”.