Motorcycle Modification

If you know the name Glenn Curtiss, you’ll probably remember him for his aviation exploits before World War I. Flying his own planes, he trounced established names such as the Wright brothers in competitions. And despite being American, he was awarded the #2 official French pilot’s license—after Louis Bleriot, who flew the English Channel in 1909. But Curtiss’ first interest was motorcycles rather than airplanes. He not only set the motorcycle land speed record, but also beat the mighty Indian Motorcycle Company in endurance races. Very few Curtiss motorcycles have survived the passage of time, but this lovingly restored 1911 Marvel Single 500 is one of them, and it’s going under the hammer on Thursday at the Bonhams sale in Las Vegas. According to the catalog: “The new Marvel was quite ingenious and bristled with innovation. At a time whe

The Honda Super Cub is the best-selling two-wheeler on the planet. Since 1958, it’s sold more than 60 million units. So, as you can imagine, there are some pretty cool custom Cubs around — but few are as cool as the machines being turned out by Holland’s Super Motor Company. This is Honda Cub the latest build from SMC, nicknamed Dirty Donkey. “Yes, it does sound like the title of an obscure 70s porn movie,” admits SMC, “but it‘s nothing to do with that. It’s a bike meant to be happy on the dirt track.” Dirty Donkey has been built to race, with tongue firmly in cheek, at the Dirt Quake event organized by Sideburn Magazine in the UK. And it incorporates a few lessons learnt from SMC’s Salt Shaker build. SMC’s inspiration came from vintage motocross, desert racers and dirt trackers: CZs, Maicos, and the Harley/Aermacchi Sprints used in 60s

  Who’d have thought that the humble Honda CX500 would one day join the CB750 and SR500 as a staple of custom builders? The poor man’s Guzzi—once loved only by despatch riders—has fast become the sweetheart of the custom world. The CX500 works best when builders manage to straighten out its awkward lines. And who better to do that than an experienced automotive, furniture and architectural designer? Cue Sacha Lakic, who runs a studio in Luxembourg and likes to add the occasional motorcycle to his portfolio. This ’82-model CX500 was found by Sacha at George’s Garage—a shop owned by friends. It was standing in one corner of the garage, with an assortment of parts scattered on a shelf in another. “I have always been a great fan of the motor of this machine,” he says, “a magnificent 80-degree V-twin, full of character.” From the onset, he decided to keep the bike’s overall design as sleek and minimalist

Good photographer can give even the most humble motorcycle a touch of glamour. And use of ringflash has made us look at the Honda C70 in a new light. The C70 was a grown-up version of the Honda Super Cub, with a little more power and a dizzying top speed of 50 mph (80 km/h). The original C70 appeared in 1970, and ten years later, we were treated to the subtly upgraded Passport

The Triumph Scrambler’s biggest selling point is its looks. It might not be the strongest contender in the performance department, but it has a nostalgic appeal that few others can match. And it’s easy to upgrade. This stunning Triumph Scrambler was built by Erne’s Euromotos—a dealership and custom shop in Zürich, Switzerland. It’s the perfect blueprint for anyone wanting to transform his or her own Scrambler with performance-based mods. The engine gets a big power boost via larger valves, hotter cams, and a higher compression ratio. To increase airflow, Erne’s modified the air box, fitted a free-flowing filter, and installed a Zard exhaust system. The fuel injection was then remapped—making this particular Scrambler good for a reported 95hp. Given this significant jump in power, suspension and braking upgrades were in order. A Brembo P4 braking setup was added at the front, along with a Galfer di