For 11 years now, German company Pinion's sealed mid-mount gearbox has offered a tougher alternative to derailleurs. It's now been combined with a motor, resulting in a two-in-one ebike module called ...

Pinion angle simply refers to the angle of the differentials pinion in relation to the driveshaft. But ask 10 guys about optimal pinion angle and a lively debate will ensue. To get a range of opinions ...

Few car parts are as essential to safety and drivability as the steering setup. Most modern vehicles rely on the trusty rack-and-pinion power steering design, and like pretty much anything else, it ...

Building a hot rod means working all the angles, and there are plenty of angles to work. One of the more important angles is the angle between your transmission output shaft (which is the same as the ...

Rack and pinion steering is commonly used in modern vehicles to facilitate steering control. It involves a gear assembly consisting of a rack (a straight bar with teeth) and a pinion gear (a small ...

If you've ever driven an older vehicle without power steering or a contemporary car with a power steering malfunction, you probably understand just how important these systems are. They drastically ...

Technology in the world of electric bicycles has advanced leaps and bounds in recent years. So much so that it's safe to say that e-bikes have detached themselves from standard, non-electric bicycles ...

New York's Priority Bicycles has announced the launch of its "most advanced ebike to date." The Skyline combines a 750-W torque-sensing hub motor, Gates Carbon belt drive and 12-speed Pinion smart ...