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    vendredi 6 mars 2015

    Yamaha XVS650 Dragster


    Written by Marlon Slack.
    Made Men is a small Danish workshop that specializes in slammed and chopped bastard motorcycles. Their talents are not limited to bikes either – their website features a few early production Volkswagen Beatles dropped on the deck, a brace of BMX cruisers and a matte GMC van marked ‘Kidnapper’ with ‘free candy and stuff inside’ emblazoned on the rear. But their motorcycles are of the most interest to me – they’ve produced a few tidy CB750’s and CX500s but their best work is with their mid-life-crisis-on-a-budget specials like the Honda VLX and Suzuki Intruder. All are distinctive, blacked out and mean looking – and none as striking as this 1997 Yamaha XVS650 Dragster.
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    The XVS is interesting choice for a build as it’s a capable bike but nothing particularly special. It’s reliable, forgiving for new riders to bang through the gearbox on and looks enough like a Softail to appease people who are into that kind of thing. Years ago I borrowed one from a friend and I quickly found out the Dragster weighed about the same as a fully laden ox cart and, thanks to its eight ton of chrome-plated steel, hurtled down the road about as quickly. But that’s what makes this particular build interesting – it’s an unusual starting point for a custom bike. But there’s a reason why they put all this effort into a Yamaharley and not something like an old knucklehead – budget.
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    “Which bike we build depends very much on what we can afford, but never compromise the quality of the finished result,” the guys from Made Men say. “We are of the opinion that anyone can build a super cool custom bike if the budget is big enough, but not everybody can turn scrap to sought after custom bikes with small means.” And their humble origins are a point of pride with the crew – “We love to be able to prove that it does not require a professional shop with a shitload of expensive tools, but you can build a custom bike just as well if not better with a welding machine, grinder, good ideas and diligent hands.”
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    And there’s certainly been a few diligent hands around this XVS650. Around 80% of the frame has been modified – changing it from dual to single backbone and converting the Softail-esque rear suspension to a hard tail. The seat was made in-house and the oil tank isn’t an oil tank at all – it’s where the electrics are stored. The front end has been swapped for a Springer assembly from Three Two Choppers, the standard carburettor switched out for a 40mm Mikuni and it now sports a ‘pancake’ air filter. One of my favourite features on the bike – the fuel tank – is from a one of the disastrous 125cc AMF Harley Davidson ‘Rapidos’ which has found a new lease of life as a feature on this stretched out Yamaharley, still sporting its original livery but with its moniker struck through.
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    Set up as a drag bike I have to wonder what times it would run on the quarter mile. Despite this that fat 15” Goodyear Eagle rear looks gorgeous and my ears are bleeding at the mere sight of the brass-tipped short exhausts that sit just proud of the fairing. As far as road use? It’s got no indicators or headlight, and having the world’s smallest drum brake in the middle of that 21” front I can’t imagine it stopping well. But I love it.
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    My favourite thing about this bike – aside from the use of a British-style racing fairing and its repurposed fuel tank –is that it’s been built around a largely ignored Yamaha learner bike. I’ve got thousands of photos of modified motorcycles on my computer and this is the first and only one of the Yamaha Dragster. Made Men state “We put all our passion in every bike we’re doing.” And while I can imagine grabbing that front brake with all my passion as I hurtle towards a fast-approaching corner I can’t think a cooler looking bike to be doing it on.
    via PIPEBURN

    ‘76 BMW R90/6 – Garaje 57


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    After five long years in the motorcycle blogging game, we’d like to think that there’s pretty much nothing we haven’t done. Electric bikes? Been there. Drag racing? Done that. Borrow a new bike from a large Japanese manufacturer and then total it? Um, we totally have no idea what you are talking about… But after all those shenanigans, there’s still one thing that we’ve never done, and that’s feature a build from Colombia. Until now. Here’s an amazing BMW from Bogotá’s brothers Esteban and Gustavo Pasquale and their shop, Garaje 57.
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    The boys describe themselves as “a little shop in Colombia that makes bikes with their heart. We stared out making the fastest Vespas in the country, and now we’ve taken things to the next level. This bike is out latest build, a BMW R90/6 from 1976. We made this bike for a very great friend, and he gave to us complete artistic autonomy.”
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    Their brief to themselves was simple. “We wanted the finished bike to look like it could have left the BMW factory with this exact shape. There had to be a coolness about it, but nothing that gave the game away for those who weren’t in the know.”
    To get things moving, they decided to rebuild the motor for reliability and for added oomph, so they changed the original Bing carbs for a set of Dellorto 38mm PHM BS units – a carb much more popular with 90s BMW models than with bike of this generation. Then, wanting to ensure their new lump was held a suitable distance from that big ol’ cheese grater we call the road, they added a set of classic-but-new Hagons at the rear.
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    “This bike has a lot of parts that we made ourselves with our old drilling machine and lathe. Specifically, we’re quite proud of the rearsets that were made in 7075 Prodax aluminium; we wanted this part to look great with its triangular design and also to be able to handle the weight of two adults.”
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    Next up was a Motogadget speedo, which they promptly rehoused in a suitable brass house. “Actually, we included a lot of parts in brass – mostly because our work has a strong influence from the steampunk movement.” It’s not alway an easy feat, but get the brass and chrome balance right in any steampunk build and you’ll be sitting pretty. Needless to say, we think the brothers nailed it.
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    “We wanted the lines of the new subframe to look smooth and to mix well with the lines of the original. We took that same attitude with the rear fender that we made on our English wheel. We also modified the triple tree and lowered the front suspension because we wanted the stance to look meaner and more sporty.”
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    They made the headlight clamps with solid pieces of brass, and while they were at it they also machined up a new taillight from aluminium and put some LED bulbs inside for stopping duties. In a nice touch, it also supports the license plate as a holder.
    “For the electricals, we rewired the bike from top to bottom, and we used a Ballistic battery for the kick. Then we made up a little circuit to manage all of lights, while the ignition system is handled by a Dyna3 electronic ignition box. There’s also Tomaselli Condor Plus handlebars.”
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    “To finish things up, we disassembled the whole bike and used a powdercoat for all the main parts and the frame, too. For the tank, we wanted something that really appealed to the eye, so we ended up with a Dupont gold paint and a clear coat over the top. We hope your readers like looking at it as much as we enjoyed making it. ”
    via PIPEBURN

    Endurance ; Histoire de livrées et de couleurs, part 2…

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    par Guillaume Robert (Endurance-Info.com)
     
    Reprenons le fil de notre sujet, et entrons un peu plus dans le détail pour ne pas tout mélanger, car d’un point de vue décoration il y a les livrées, les Art Car et ce que l’on pourrait appeler les autos plus typées marketing.
    Commençons par les Art Car, qui elles, se font rares mais c’est aussi le principe de ces réalisations et ce qui en fait leur charme, même si comme beaucoup, nous aimerions en voir plus souvent en piste. La décoration de ces autos, véritables œuvres roulantes, est généralement réalisée en collaboration avec un artiste renommé dans le monde de l’Art. Souvent finalisée pour un one shot, et sur une course importante de la saison où l’impact médiatique, pour l’artiste et l’équipe, sera bien plus important au niveau des retombées. Bien que cela soit assez rare, il arrive parfois que l’auto conserve cette robe unique pour une ou deux autres manches du championnat, ou sur l’ensemble de la fin de saison. Les partenaires sont souvent peu visibles sur ce type de réalisation, où alors discrètement intégrés au design final.
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    Les livrées, elles, ont pour but de mettre en valeur l’auto, de valoriser les sponsors de l’équipe et de différencier le concurrent une fois en piste face à ses rivaux. Etudiée par le team avant l’entame de la saison, cette livrée sera conservée sur l’ensemble des manches tout au long de l’année. Réussies, ou non, elles peuvent être plus ou moins discrètes afin de valoriser les sponsors principaux de chacun des pilotes qui se partagent le volant de l’auto.
    Il y a justement là un point important concernant le résultat final de cette livrée, car il est évident que chacun de ces partenaires financiers souhaite disposer du meilleur emplacement visible sur la voiture afin de rentabiliser au mieux son investissement.
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    Il est donc monnaie courante que des designers soient obligés de revoir leur copie une fois, puis deux, puis trois, et encore, et encore, pour tenter de satisfaire tout le monde et finalement arriver à un résultat qui ne ressemble plus du tout aux esquisses de départ.
    Il est évident que si ces créateurs avaient plus aisément carte blanche sur le fait d’intégrer eux mêmes chacun de ces partenaires financiers à la livrée, nul doute que le résultat final aurait souvent plus d’allure, et forcément, un bien meilleur impact sur le public… Et qui dit meilleur impact, dit meilleures retombées ! N’est-ce pas là l’intérêt d’un investissement pour un partenaire ?
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    Pour les dernières, les autos marketing, elles sont heureusement plutôt rares, mais assez facile à reconnaître. Habillées d’une robe “unicolore”, agrémentées de simples stickers (ou pas du tout) mentionnant les sponsors et rien de plus. Pas de seconde couleur, pas de liserés garnissant un peu l’ensemble, etc.
    Dans certains cas cette démarche peux s’expliquer par un budget global restreint au sein de l’équipe, pour les autres, simplement un manque d’intérêt pour ce sujet… Ce sont majoritairement ces autos qui sont montrées du doigt lorsque l’on est en bord de piste dans les zones spectateurs. Sans réel intérêt pour les photographes amateurs, ou avertis, qui ne voient souvent aucune raison de photographier plus d’une ou deux fois cette auto.
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    Incredible Abarth ‘Monoposto da Record’ found sleeping after many years


    Fiat-Abarth Monoposto da record
    Occasionally, fate throws up a unique opportunity – and photographer Piotr Degler was recently given the chance to shoot a one-off car literally kept in the dark for many years: the Fiat-Abarth World Record Monoposto from 1960. We research the history of this streamlined beauty…

    Pininfarina’s aerodynamic fever

    The tale began in 1960. On the eve of the 42nd Turin Motor Show, Pininfarina arrived at the venue with a severe case of aerodynamic fever. As well as presenting the Pininfarina X – a whimsical, four-seater saloon with a drag coefficient of 0.20 and wheels arranged in a diamond formation – the Italian coachbuilder also revealed the ‘Monoposto’, built on behalf of Fiat-Abarth. It was so streamlined that it could probably have slipped beneath the reach of any Cold War radar equipment, but Pininfarina didn’t stop there. Alongside these two aerodynamic pioneers, the Ferrari 410 Superamerica and no fewer than 11 other new cars were presented.

    A star at the premiere

    After a round of aerodynamic experimentation with Bertone in 1956, the following year saw Fiat-Abarth turn to Pininfarina to design two new cars using the wind tunnel at Turin Polytechnic. Using specially made, small-capacity engines, they set numerous World Records – and for 1960, the almost-1,000cc four-cylinder engine was used, capable of producing 105HP at a screaming 8,000rpm. The power was transmitted to the rear wheels via a four-speed gearbox.
    While the running gear was relatively modest, the opposite was true for Pininfarina’s outward handiwork. Measuring only 1.2 metres tall, 1.55 metres wide and 4.56 metres long, the body was low and narrow in order to pierce the air as effectively as possible. The resulting figures were spectacular: 10,000 kilometres at an average speed of 118.7mph, and 72 continuous hours at an average of 116mph. Those were just two of the nine International and World Records set.

    The streamliner resurfaces

    The current owner of the Abarth ‘Monoposto da Record’ allowed Degler exclusive access to the private garage in which the aerodynamic legend – completely original, right down to the stickers – has slept for many years. We’d love to see it at a major concours event in the near future.
    The records of the Fiat-Abarth 1000 Monoposto da Record
    72 hours at an average of 186.687km/h
    12 hours at an average of 203.656km/h
    2000 miles at an average of 201.115km/h
    24 hours at an average of 198.795km/h
    5000 km at an average of 199.238km/h
    5000 miles at an average of 192.878km/h
    48 hours at an average of 190.264km/h
    10,000km at an average of 191.376km/h