Cycle World Podcast

What causes a world championship-winning rider/team owner to quit the factory racing world and build his own engines and chassis? FREEDOM! Kenny Roberts took the considerable talent of his Yamaha factory team and forged ahead alone, first with the Modenas KR3 and then the Proton KR5. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about the development of these bikes, and manage...

Suzuki found early Grand Prix success with two-strokes in the early 1960s and it bloomed into 500cc championships in the '70s, '80s, and '90s and 2000s with riders like Scheene, Uncini, Lucchinelli, Schwantz and Roberts. Suzuki even scored one in MotoGP's four-stroke era. Technical Editor Kevin Cameron and Editor Mark Hoyer talk about Suzuki's early days in GP racing and the Ha...

Honda's VF750F arrived in 1982 with is square-tube steel frame that elevated the motorcycling handling game to new heights and launched a production V-4 dynasty at Honda. AMA Superbike championships followed as did many remarkable motorcycles including VF1000R, RC30, RC45, VFR750, 800, and 1200, plus the amazingly exotic oval-piston NR750. Technical Editor Kevin Cameron and Editor-in-Chief Mar...

Triumph died along with the British motorcycle industry in the 1970s, with last-gasps into the 1980s. Then John Bloor came along and breathed new life into the storied British brand. And it wasn't some half-hearted retro effort, the company jumped right into modern motorcycles. Now, the company is a Moto2 engine supplier, has a full high-performance retro line, a collection of sporting streetb...

There is so much old technology people think is new that it didn't fit in one episode! So join us for our second round of interesting motorcycle and engine technology that seems new but absolutely is not. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer hit the podcast running with roller tappets...Listen to hear about those and the rest of the items on the list!

BMW got serious about making motorcycle engines in 1923, when aircraft engine designer Max Friz delivered the first flat-twin to BMW. More than 100 years later, the Boxer engine remains the soul of BMW despite the company's success with many other engine layouts including the inline fours and sixes, plus singles and parallel twins. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer...

Long before King of the Baggers, Harley-Davidson committed to Superbike racing and hit the track in the early 1990s with the VR1000. This 1000cc V-twin had all the right ingredients for success, but what happened? Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer take a dive into the building of the bike, its evolving specs, it ultimate retirement and so much more!

Glenn Curtiss was one of the great innovators of motorcycling and aircraft in the early days of the combustion engine. His V-8 and V-12 aircraft engines were legendary and record-setting on earth and in the sky. Technical Editor Kevin Cameron rates Curtiss as a hero, and Editor-in-Chief Mark Hoyer agrees. We also have excellent technical information about land speed racing from a engineer/racer We...

Motorcycle frames were just glorified bicycle frames for a long time--spindly, flexible, poorly balanced. That all changed with a pair of clever Irish brothers who designed a motorcycle frame that revolutionized motorcycle handling--and it helped Norton remain a force in GP racing against higher horsepower motorcycles for years. It also changed motorcycling forever and helped us get to the excepti...

Would you believe the great success of the Harley-Davidson Softail started in one man's private garage? Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about the FX of 1971 and how the Softail was born, plus how Dyna fits into the picture.

https://www.indianmotorcycle.com/en-us/motorcycles/#bagger This episode of the Cycle World Podcast is brought to you by Indian Motorcycle and its new Liquid-cooled PowerPlus 112 engine. If you’re looking for the ultimate in American V-twin style and performance, Indian Motorcycle has your next bike. Powered by the new liquid-cooled PowerPlus 112 engine, the PowerPlus family—Chieftain PowerPlus, In...

Indian's 2014 rebirth picked up the brand's story from where it left off, with the Thunderstroke 111 evoking the flat-head engine of yore and complemented by great big swoopy fenders, an image that clicked right into America's V-twin cultural brain. So much has happened since then, up to and including total dominance of American Flat Track racing with the FTR750, and multiple MotoAmeri...

Just how much help is enough help from riders aids on a motorcycle? Will rocket blasts help you save the front one day (as in the thumbnail Photo by Bosch)? Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about the first rider aids, the electronic revolution, and where we may be headed.

Ducati's rise to dominance in MotoGP has been profound. Many factors are at play, but Ducati has found corner speed and combined that with its dominant power, plus an ability to exploit rear grip to the maximum. Technical Editor Kevin Cameron dives in with Editor-in-Chief Mark Hoyer on how the relatively small Bologna-based manufacturer has found its winning formula.

Overhead cam, inline-four with four carburetors and four tailpipes, the Honda CB750 made previously exotic features into an affordable, reliable production motorcycle with great all-around performance and smoothness the world had never seen. The CB750 was an instant success for Honda and started the modern era of performance motorcycling. Join Technical Editor Kevin Cameron and Editor-in-Chief Mar...

The 500cc V-8 racing engine by Moto Guzzi is one of the most exotic and beautiful Grand Prix powerplants ever made. Never mind that it never won a GP! Eight pipes, eight carburetors and spinning to 14,000 rpm, it revved DOUBLE the rpm of the famous Norton Manx 500cc single racing at the same time. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about the Moto Guzzi V-8's ori...

Everybody loves the image of the artisan lovingly hand filing parts to fit and making sure every detail is correct but---we ain't got time for that! Mass production, advances in materials, automation, intelligent design, and rationalization have led us to a wonderful world of (mostly) affordable motorcycles that offer tremendous value, reliability, and fun! Technical Editor Kevin Cameron and Edito...

The Sportster was born 1957 and became a motorcycle for all people. Cruiser, dragbike, flat tracker, street tracker, road racer, chopper and so much more--the Sportster has been customized into infinite variations on its essential V-twin American theme. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer discuss the Sportster, its origins in the early days of Harley-Davidson and where th...

Indian motorcycle brand Royal Enfield went from selling 45,000 units in 2007 to nearly 1 million in 2024! How did this formerly British motorcycle company get to India in the first place, and how did it go from quirky vintage motorcycles to a global middleweight motorcycle phenomenon? Join Kevin Cameron and Mark Hoyer as they discuss the strategic growth of the brand and the person behind it all.

The biggest technological moments in motorcycling are discussed here by CW Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer. What innovations drove the biggest changes? What models are most important? Listen to the CW podcast to take the ride and find out! There will be some you've probably never heard of and other that you'll know well. Join us!

Cycle magazine editors Cook Neilson and Phil Schilling bought a Ducati 750 Supersport in the 1970s and made it into a superbike racer, which launched the Italian marque's reputation in the US. Dubbed the California Hot Rod, the bike was unrelentingly modified and developed to become a Daytona winner. It is perhaps the most important Ducati V-twin behind Paul Smart's 1972 Imola 200-winning machine...

In 1923, two Italian engineers, Piero Remor and Carlo Gianini, designed an inline four-cylinder motorcycle engine that was mounted transversely. It was an important moment, for from that beginning have descended all of today’s inline-four motorcycle engines. Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about the origins of the modern in-line four sportbike from Rondine to Gil...

If any bikes of the 1970s defined "scary fast" they were Kawasaki's H1 500cc and H2 750cc two-stroke Triples. They were notoriously fast but also not particularly, uh, confidence inspiring in terms of handling or brakes. But they were incredibly quick and easy to modify for even higher performance. Were they really that bad? Technical Editor Kevin Cameron has a deep familiarity with...

The legend of Brough Superior is built on it being "The Rolls Royce of motorcycles," a statement George Brough was always careful to attribute to anyone but him. Kevin Cameron and Mark Hoyer dive into the origin of the company and make some surprising discoveries about its innovation during research for the podcast.

It was all glory and light(ness) when two-stroke streetbikes roamed the earth! But man did they make smoke. What would a modern two-stroke streetbike be like? Do we have the technology to make a high-powered two-stroke emissions legal? Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer talk about what a modern two-stroke would need to make it to a road near you. Kevin's conclusions...