Road Bikes with a Speedway Influence

For some unknown reason, speedway motorbikes have always evolved outside of mainstream motorcycle culture, and likewise, speedway still doesn't appeal to many mainstream motorcyclists, but I'm different, I don't wear dayglo leathers or Wulfsport pyjamas, I ride bikes that aren't fashionable and I love speedway!. In my last post I showed you the Yamaha XT that former Danish speedway rider Ernst Bogh had built using an old 1990s upright GM speedway engine. That post has led me to hunt out some more speedway influenced road bikes.... either based on the speedway style or using speedway components.

The functional and simplistic look of a speedway machine does have an influence on the custom scene, just compare some of the best looking Bobbers with the early dirt track bikes of the 1920s and 1930s and you will see a startling visual similarity. It's a look that I love though and from my recent Internet trawls, it looks like I'm not alone. I came across this bike on Chris Barber's Crossbreed Cycles website, unfortunately I haven't been able to contact him so I can only give you the information from the website.

This bike was built using an assortment of parts including a 1940s Matchless G3 frame, a Brooks bicycle seat, an upright GM speedway engine, Burman gearbox, Suzuki RM125 front wheel with a magnesium hub, and the rear wheel is actually a Husquarvana front rim with an alloy Bultaco hub. All efforts went into making this machine as light as possible, hence the choice of components, even the rear mudguard stays are hollow tube. This machine is road legal in the UK but for daylight use only. Chris says that 55bhp + 205 lbs dry weight = FUN!

Here's another road legal bike, a Triumph that looks just like a real dirt-tracker. We really don't see this look often enough on the UK scene, but I'm a firm believer in the simplistic "form and function" style - it's killer... and with the amount of potholes littering UK roads, the hard-tail back end really would be a killer!

Over at the Flakekings' blog they are currently trying to get a couple of vintage speedway racers ready for the street. Oh yes, you did read that correctly... road legal speedway bikes!!! As they say, the design and bare bones look of these bikes just can't be beat! I totally agree so keep stopping by the Flakekings blog to see how they're coming on.

FlakeKings Weslake project

FlakeKings Jawa project.



Finally on this post a Speedway Jawa Streetfighter from Finland which I found on the JL Meccanica blog.

Grass Track Bikes

Sorting through my boxes of photographs I found these "almost forgotten" images taken at a Grass Track meeting organised by the lamented Lakes Grass Track Racing Club back in October 2000. If I remember correctly, the venue was Southfields Farm, near Appelby and Jason Handley was on fire, winning just about everything in the solos. I loved the intimacy of these grass track meets - wandering round the pits, having the craic with the riders and sticking my nose into the bikes.



Eddie Rouse's Pre-75 Jawa 500.

Antig/Jawa
Hans Zierk tuned by the look of the markings on the head

Pre-75 Jawa #2

RMS/Jawa

Photographs all Copyright - MotoFreakoFoto

JAWA-CZ MOTORCYCLES

I have a real soft spot for most Eastern European motorcycles, even if they do have a reputation for being a bit like grey porridge; you know what I mean, stodgy, bland and even ugly in some peoples eyes. This may be the case when it comes to the simple commuter machines that have always been designed to be affordable and utilitarian, but when it comes to competition machines, the Czech machines have a record to be proud of.

The Ceska Zbrojovka factory in Strakonice began production of armaments in 1918 diversifying into bicycle production in 1930. It wasn't long before engines were added to these bicycles, progressing to complete motorcycle production within a couple of years. The CZ98 of 1934 was the first machine to go into mass production and continued to be produced for many years. Over the next 5 years 125cc, 250cc and 50cc machines were produced and 1938 saw the first appearance of CZ sidecars.


Can this really be James Dean on a CZ?

The German army took control of the factory during WW2 and no motorcycles were produced at all, but production did resume in 1946 with the CZ125 2-stroke twin. In 1949, CZ was brought under the control of the CSAZ (Czech Auto Industry) which brought the Czech motorcycle industry together under one banner.

Included in this new organisation was JAWA, a company formed by Frantisek Janecek in 1928 to produce a motorcycle based on the German Wanderer machine. The name JAWA is taken from the first two letters of JAnacek and WAnderer. The machine proved to be overly expensive though and Janecek had to re-evaluate his business and design a new, more cost effective machine. Ironically, it was Englishman George.W.Patchett who set him on the path to success, designing a 175cc machine that used a British Villiers engine and an Albion 3-speed gearbox. This was quickly followed by a 250cc version and the JAWA quickly became the most popular motorcycle on the Czecoslovakian roads.

George Patchett on a JAWA at the 1932 Isle of Man TT

Taking the Villiers engine as a model, JAWA began production of their own 175cc 2-stroke engine in 1932 and by the late 1940s, JAWA were producing their own 175cc and 250cc 2-strokes and also a range of 175cc, 250cc and 350cc 4-stroke models. In 1946, JAWA designed an advanced 250cc 2-stroke engine that was to become the basis of JAWA motorcycles for many years to come. When CZ and JAWA were joined together in 1949, both factories were able to utilise each others best design features, including this engine design and CZs proven forks, suspension and brakes. The iconic JAWA-CZ design was more or less set during this period and even today, many JAWA-CZ models retain some element of that classic 50s look.

Sporting success has always been important to the Czech manufacturers and the ISDT (International Six Days Trial) models and motorcrossers produced throughout the 1960s and 70s were pure "form and function" in their design and very successful they were too. CZ had taken the Silver Vase in the 1947 ISDT and during the next 15 years they had added 7 Gold Medals to their trophy cabinet. JAWA-CZ machines also came 1st in the 500cc World MX championships in 1966, 1967 and 1968 and the legendary Joel Robert won his first World title on a Czech machine too. JAWA-CZ machines were also at the forefront of road racing in the 60s, the most famous example being the highly advanced 350cc R67 ridden by Bill Ivy.



JAWA 4-cylinder 350cc racing machine

The third manufacturer to become part of CSAZ in 1949 was the ESO factory from Divisov. ESO were well known in Czechoslovakia at the time for their 250cc, 350cc and 500cc 4-stroke motocross and speedway machines. The 500cc ESO DT5 speedway engine was quickly gaining a reputation outside of Czechoslovakia too, especially in the hands of riders like the legendary Barry Briggs. In spite of its sporting success, the ESO name was not internationally recognised, so in July 1966, CSAZ re-branded the ESO DT5 as the JAWA type 680 and a legend was born. The JAWA has become synonymous with success in speedway at all levels and has won numerous World Championships in speedway, longtrack and ice speedway.

1972 JAWA Speedway Racer

1980 JAWA Ice Speedway racer

 The modern day JAWA speedway engine has recently had another name change and is now  known as JRM (Jawa Racing Motorcycles) to differentiate it from the JAWA roadsters.

EASTERN EUROPEAN BIKES 2

This fantastic Czech Jawa Racer looks the bizz.

Lovely looking MZ racer - and look at those "spannies"...  I love this Eastern European stuff.