Take a closer look at this bike. Your eyes aren’t deceiving you. This is indeed a chainless bicycle known as Chainless, powered instead by tungsten gears and what the company calls RTS or Rapid ...

CeramicSpeed developed its new DrivEn system in conjunction with the University of Colorado’s mechanical engineering department. The innovative crankset does away with the traditional chain drive, ...

The Alpha Bike is an interesting prototype out of the University of Pennsylvania featuring a fully internal chainless drive that can be switched between fixed gear drive and freewheel electronically.

Look Ma – no chain! Christian Vollmer, an industrial designer from Germany, has created an urban electric bike utilizing a pedelec system, meaning it has no need for a chain. Instead, it has a toothed ...

The next time you walk into an IKEA store, you might just be able to leave with a new bicycle. While it may seem to be a strange direction for a furniture company to take, the expansion into ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Commuters the world over face the perennial problem of how to optimize ...

Bike chains can be a hassle … they have to be cleaned and lubricated, yet still manage to get anything that they touch dirty. Using a belt drive, "strings" or even an alternator are all alternatives, ...