Rack and pinions are the other precision linear drive. In concept, they're one of the oldest and most basic power transmission technologies. They consist simply of a pinion gear meshing with a toothed ...

Myth: Rack and pinions are old technology that only offers low precision. In fact, rack and pinions are an old technology, but that isn't a drawback. First, not all applications require high precision ...

There are plenty of e-bikes out there you could get for $2,000, but if you're looking for durability and cutting-edge technology, you'd be hard-pressed to find one more advanced than the Lectric ONE, ...

Until now, if you wanted an ebike with a Pinion gearbox and e-shifting combined with a Gates Carbon belt, you could be looking at parting with more than $10k. Phoenix-based Lectric has ripped that to ...