Saturday, August 27, 2016

STEAMPUNK’D: URBAN MOTOR’S JAWA SPRINT MOTORCYCLE



Glemseck 101 is just around the corner. Set in southern German town of Leonberg, it’s a two-wheeled celebration of gasoline and good taste.
It also attracts some of the most outrageous customs on the planet. We’ve seen everything from turbocharged boxers to fire-breathing Yamaha XJRs. But a 350cc Jawa with a steampunk vibe? Now das ist different.

This is what Berlin-based Urban Motor have built for their entry into Glemseck’s inaugural Essenza sprint.
Sixteen teams will compete—a mixed bag of manufacturers and custom builders. The bikes are limited to two cylinders and a 1200cc maximum.

But it’s as much about style as it is about speed. A panel of judges—and a public vote—will determine the best-designed bike, to be crowned alongside the fastest.
No prizes for guessing which category Urban Motor are gunning for. With a whopping 18 horsepower on tap, this little 1964 Jawa 350 will be racing against 21st century machinery like the BMW R nineT and Triumph Thruxton R.

Shop boss Peter Dannenberg’s hardly fazed: “Those who sprint slowly are seen longer!”
We love the elegant minimalism at play here, which belies the inordinate amount of work that went into the build. Everything wrapped around the Jawa’s two-stroke mill is—quite obviously—completely custom-made.

“If essence is the key, then we want to do it right,” says Peter. “We want to make a statement.”
Urban Motor tossed all but the engine, before building a whole new chassis from steel tubing. The design of the alloy bodywork was a collaboration with Marven Diehl of KRT Framework, who fashioned the metal himself.


Marven was also responsible for the Jawa’s quirky front suspension design, with its integrated handlebars. And no, we don’t know how it works.
Everything’s book-ended by two skinny, 23” alloy SM Pro rims. A solitary drum brake (at the back) handles the stopping duties.

On the engine side, Urban Motor have installed a Jikov carb, and fabricated a pair of short, graceful exhausts. With no need for lights or turn signals, the wiring’s been stripped down to the bare essentials.
The Jawa now weighs a svelte 90kg, with finishes as tasteful as its silhouette. Sven van den Brandt handled the only paint on the project: a touch of matte gold on the forks and swingarm.

The grips are wrapped in leather from Red Wing, and the seat was made to spec by C. Benda. There are some smaller details to digest too: from the exposed throttle assembly, to the direct-mount rear sets.
Urban Motor have given their build an appropriately quirky name: ‘EASY (…like Sunday morning).’

“We are not dogmatic about competitions and rules,” explains Peter. “We like to see the big picture and enjoy divergence with humor, fun and the winking of an eye.”
Will it win the races? Probably not, but you can bet it’ll win hearts.
Urban Motor | Facebook | Instagram | Images by Tim Adler | Essenza [In German]
 first published by www.bikeexif.com

Wednesday, June 15, 2016

Accurate Description - Kawasaki Vulcan Cafe Racer



The Vulcan S ABS Café is Kawasaki's "learner approved" cruiser. It's styling is typical of all cruisers that follow in Harley's footsteps with its laid back riding position, wide handlebars and over inflated bodywork (in my humble opinion). However, at it's heart is an engine that uses the same configuration as some of the first motorcycles to ever be used for Cafe Racer conversions, a parallel twin. Granted the liquid cooled, Kawasaki 650 may not have the same aesthetic appeal as a pre-unit Bonneville, but to a romanticist the Vulcan engine is, in a roundabout way, a hommage to the legend. At least that's how Mário of MRS Oficina felt about it when he was given the opportunity to customise one himself.



The project began when Mário was approached by Kawasaki France to undertake a commissioned project in 2015. They had recently released the 'Vulcan S ABS Café' and wanted to see what Mário could make of it. Knowing that Kawasaki's claim to have been influenced by cafe racer styling when designing the Vulcan S was a bit of a stretch, he decided to follow their lead and build a bike worthy of the cafe racer moniker.



Despite being the lightest of the bunch in Kawasaki's cruiser range, the Vulcan S is no feather weight tipping the scales at a hefty 498 pounds (226kg). Mário was going to have to shed some serious pounds from the Kwaka if it was ever going to perform to his expectations. The weight reduction regime began by discarding the bikes fuel tank, seat and fenders. This was followed by the removal of the rear half of the frame, the cast wheels and any components that complimented the cruiser configuration such as the handlebars and forward control footpegs.



Stance was the next challenge to overcome. The Vulcan needed a less slouched, more aggressive posture if it was to have the geometry of a cafe racer. This required raising the rear significantly using a single, custom made shock absorber from Ohlins and modifying the swingarm to suit. The triple trees were then slid 20mm lower on the fork tubes and stiffer springs installed for optimum handling. A set of classically styled, laced rims with slick rubber donated by Pirelli were then bolted in place.


Mário wasted no time discarding the Vulcan's highly adjustable riding system, which Kawasaki had no doubt spent millions developing. In it's place he installed a single piece tank and tail that floats above the rear wheel and mounted the quintessential cafe racer control configuration of clip on bars and rear set footpegs. To continue to enhance the cafe styling the triangle headlight was also replaced with a yellow lensed Bates style unit, colour matched to the new bodywork and Ohlins shock reservoir. A slimmer custom front fender was also bolted in place for everyday riding practicality.



Reverse megaphone mufflers were the obvious choice for the exhaust system, mounting 2 of them using a custom made pair of stainless steel headers. Finishing touches were then mounted such as the cross stitched leather seat, the matching white faced Motogadget dials, Beringer brake reservoir assembly, Monza style filler cap and frame mounted, custom made indicators. 



Being a Kawasaki the obvious colour choice was always going to be green and Mário has smashed it out of the ballpark with a two toned, metallic scheme. Amazingly this entire build was packed into 4 short months leading up to the 2015 'Salon de la Moto Paris' where punters were lining up to place their deposits. Alas, much like Kawasaki Italy's 40th anniversary Z1000 from 2013, this bike will remain a one off, but here's hoping this won't be the last time we see the green team commission a build of this calibre.



Photography by Antoine Sayn

first read on returnofthecaferacers.com/



Sunday, June 12, 2016

Leather Clad Custom - Yamaha SR400 Cafe Racer


The Japanese custom motorcycle scene is arguably one of the most influential and progressive in the world. Japanese workshops like Cherry's Company, Brat Style, Custom Works Zon and Ritmo Sereno have inspired builders around the world and have even been commissioned by motorcycle manufacturers to modify their newest models. Unfortunately in the past it has been difficult to get in touch with Japan's home builders and enthusiasts, but all that's slowly changing thanks to social media.
I recently stumbled across the Instagram profile of Cyu-G and his Yamaha SR400 cafe racer. Despite a language barrier we managed to communicate enough to put together the following interview to share the story of how his cafe racer came to be...



ROTCR: Let's start by you telling us a bit about yourself and your history with bikes.

CYU-G: I live in Nagoya, Japan, I am 49 years old and have been riding for 33 years. Some of the bikes I have owned in the past are Kawasaki Z400FX, Suzuki RG250, Honda CT110 etc. When I customise them I usually get secondhand parts from auctions or shops and I build my bikes in my home garage when I have days off work.

I'm also into British vintage leather jackets and I repair and customise leather wear. In fact the blue Lewis Leathers I wear in these photos were originally a one piece race suit that I split to make a separate jacket. My skills are self taught with both leather and motorcycles.



What was the idea behind the build of this bike and how long did it take to complete?

As I collect and customise vintage leather wear I thought that a cafe racer styled motorcycle would suit these leathers. So I built this cafe racer using a 1994 Yamaha SR400. It took me about 2 years to custom like this and I did all myself apart from the silencers, which were modified by Motor Rock in Nagoya.



What custom work did you perform to transform the bike into a cafe racer?

I replaced almost everything, apart from the frame, engine and wheels. The fairing is a secondhand MINANI item, which I restored and mounted to the frame, using modified brackets from a different fairing. I also fabricated the mounting system for the instruments.

The long alloy petrol tank was hand formed from Aluminium and I made the petrol tank retaining strap using the buckle from a vintage British leather jacket as a fastener. The alloy seat was originally from an unfinished Harley Davidson project which I bought a while ago and customised by myself. The original subframe was shortened, and a new one constructed that also holds the tail light, indicators and fender.



The battery and electrical system are hidden under the alloy seat. The seat base was moulded from FPR and then upholstered by myself in real leather. I spent a lot of time designing my ideal cafe racer, and also in making the many brackets that hold it all together. A portion of the exhaust pipe was cut off and extended using a 20cm section of pipe, which is angled at 15 degrees to kick up the muffler.

I designed the bike more for style than outright performance. However, the engine was still mildly tuned thanks to a racing carburettor and the modified exhaust. The front drum brake was also changed to a disc brake setup, and the front and rear suspension were updated.



What do you like most about the finished bike?

The way the lines of the classic fairing and its rectangular headlight flow into the streamlined alloy petrol tank. I'm also really fond of the matching aluminium alloy petrol tank and seat, with my hand made leather seat upholstery. The Silver finish on everything looks great with leatherwear of any colour.

It's the perfect bike to combine my two passions.



Build sheet:

  • Faring:  MINAMI
  • Petrol Tank: Stinky
  • Alloy Seat: One off custom
  • Handlebars: TOMMASELLI
  • Front Brake:  320mm Disc, with Brembo 4 Piston Calliper & Nissin (Active) Master Cylinder
  • Rear Suspension:  OHLINS
  • Silencer:  Peyton Place (Customised by MOTOR ROCK)
  • Carburettor: Yoshimura FCR39 MJN
  • Fenders:  Peyton Place
  • Speedo and Tachometer:  DAYTONA


Photo by Keiichiro Netsuke 
Special thanks to Leather Girl HIROKO

Friday, June 10, 2016

Sacrilège: A Kawasaki Z1000ST Of Biblical Proportions


Ed Turner is one of Europe’s most extreme custom workshops. Owner Karl Renoult has a very clear and unapologetic vision: he builds each bike with “the sole purpose of giving it character and attitude.”This is Karl’s most outré creation yet, a Kawasaki Z1000ST heavy on biblical references and christened Ezechiel 21, ‘The Sword.’

The Z1000ST is interesting enough in its own right—35 years ago, it was Kawasaki’s first shaft-drive motorcycle, and pumped out a solid 93 horses. But it was also a little staid. And that’s like a red rag to a bull for Karl.The project was commissioned by Grégoire, a man counting his blessings after surviving the November 2015 attacks in Paris.

“He decided that his dreams had to be achieved in his lifetime,” says Karl. “After two or three phone calls, we had the outline of the project.”Grégoire wanted a machine with a powerful-looking frame, a springer front end, and beautiful finishes. The Z1000ST was chosen, largely for its powerful engine—this allowed Karl to devote most of the budget (“not crazy, but comfortable”) to the design.

The chassis took shape rapidly, with a sleeker profile at the back. But Karl resisted the temptation to mess too much with the stock wheels: “I find them pretty cool when polished and adapted to the CBR forks.”The Honda forks have been ‘emptied and springerized’ using custom dampers built by Shaft Racing. It’s a most unusual setup; the suspension duties have been moved from the fork springs to the shock nestling between the yokes.

“For this step, I admit I used some sketches—and even some math,” says Karl. “Not my habit!”“But as usual, surrounded by my mates Joe, Mikael and Gael, we tinkered with this thing and it works pretty well.”

Other cues come from the American vintage drag scene. Notably the proportions of the tires: an Avon 5.25/5.50 17-inch car tire at the rear, and a 3.25 18-inch Speedmaster Mk II rib tire at the front.Everything else is kept to the minimum—specifically, a tank that does not exceed five liters in capacity, and a microscopic brake light and flashers under the custom saddle, masterfully crafted by Red’s Leather.

“Restricted by the wallet, we were unable to satisfy all our pretensions for the preparation of the engine,” Karl says. “We had to play another card…”It was time for divine intervention, so Karl chose a few lines of Ezekiel 21 from the Old Testament to decorate the tank. “A rather creepy passage which speaks of a sword sharpened and polished—and a God who, for once, seems really pissed off and ready to fight.”

To complete The Sword, Karl called in extra manpower from the Breton artisans at Stick Your Cycles. They helped fabricated the bars and the stainless steel exhaust, and refinished the engine cases in green.After several months of work, the Kawasaki was finally ready to hit the autoroute.

Karl handed it over with a message to his client: “Greg, you run faster than bullets. Now let’s see what you can do behind the handlebars.”Amen to that.
Ed Turner | Facebook | Instagram | Photos by Francois Richer
Enigmatic French builder Ed Turner reworks the Kawasaki Z1000ST, with outrageous results.
Full Size

First read on bikeexif.com/