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Pedaling

A pair of Nikola pedals at Interbike 2014

When Nick Stevovich analyzed speed skaters and cyclists, he noticed that the two groups use different sets of muscles to propel themselves forward. It occurred to him that if cyclists could use both of those muscle groups, their pedaling power might increase. The result is the Nikola pedal, which slides out to the side in order to help bring that skating movement to cycling.  Read More

The Schiller X1 in action

Last year, US entrepreneur Judah Schiller crossed San Francisco Bay on a bike – and no, he didn’t ride that bike across the Golden Gate Bridge. Instead, he mounted it on a Shuttle Bike kit, which adds pontoons and a propeller to a user-supplied bicycle. Since then, Judah has been working on designing an all-in-one "waterbike" of his own. The result, the Schiller X1, was officially unveiled this month.  Read More

Hangin' out on the Flying Rider prototype

When architect and engineer David Schwartz was watching an uphill section of the 2011 Tour de France, he noticed that the riders' bodies were bobbing up and down as they pedaled. If only their backs had something to push against, he figured, that vertical motion could be converted into increased leverage on the pedals. The result is his proof-of-concept Flying Rider prototype bike.  Read More

The IzzyBike definitely has a look of its own

Bike chains can be dirty and noisy, so an increasing number of manufacturers are choosing to replace them with belt drives. Polish inventor Marek Jurek, however, has gone a step further with his IzzyBike prototype. Its drivetrain is built right into the front wheel hub, which gives it some claimed advantages over other bikes – besides there being less mess.  Read More

The Autobike Evolution at Interbike 2013

One of the things that keeps some people from cycling more often is the gears – although they need the gears to manage hills and headwinds, they're never sure which one they should be in. If that sounds like you, then you might like the Autobike. It shifts gears automatically based on the rider's cadence, and manages to do so without a battery.  Read More

What's wrong with this picture? Well, the cyclist is actually moving ahead by pedaling in ...

Although cycling is a great form of exercise, it does involve simply doing one thing over and over – rotating the legs forward. Bicycles like the Varibike have attempted to turn it into more of an overall workout, by getting the rider’s arms in on the action. biXe Italia, however, is taking another approach. Its namesake device reportedly allows riders to work different muscle groups, by pedaling forwards or backwards in order to move the bike forward.  Read More

The Varibike in action

Earlier this year, we heard about a proposed arm- and leg-powered bicycle known as the 4StrikeBike. At the time, we knew that if it were to reach production, it would be facing some competition from the existing Raxibo Hand-Tret-Velo. Now, it turns out that another arm-and-legger has also recently hit the market – it’s time to meet the Varibike.  Read More

The 4StrikeBike concept would see riders pedaling with both their legs and arms, for a mor...

Although cycling is a great form of cardiovascular and lower-body exercise, it doesn’t do a whole lot for the upper body. Over the years, various arm-and-leg-powered bikes have been developed, such as the Raxibo. Now, however, retired surgeon Lex van Stekelenburg is hoping to get his own such vehicle into production, in the form of the 4StrikeBike.  Read More

An eco-minded hotel in the UK has installed a bicycle-powered television in one of its roo...

If you're on a cycling holiday where you spend all day in the saddle, there's nothing like getting back to your accommodation and flopping down in front of the TV for a well deserved rest. But for guests at one UK bed and breakfast, it really is nothing like that ... because Cottage Lodge in Brockenhurst has installed a bicycle-powered television in one of its rooms.  Read More

The NuVinci Harmony continuously variable planetary e-bike transmission automatically main...

Fallbrook Technologies released the NuVinci Continuously Variable (CVP) N170 transmission for bicycles in 2007. The rear hub-based system does away with distinct, defined gears, it’s sealed against dirt and other contaminants (unlike a derailleur), and it allows riders to change drive transmission ratios even when standing still. Last year, the company unveiled the NuVinci N360, which is smaller and lighter than the N170, yet has a wider range of ratios. This Tuesday, Fallbrook announced yet another incarnation of the technology – the NuVinci Harmony, which is an auto-shifting version of the N360.  Read More

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