A little while back, we took a look at a large cargo bike from Urban Arrow that had some interesting features: a drive train that sported continuous variable gearing and a belt drive. But it was ...

Over-tensioning shortens not only the life of V-belts but also that of the sheaves, electric motor, and driven equipment bearings. In extreme cases, it can even bend or break a motor shaft.

The Honda Grom is the little motorbike that can... get you anywhere in a city and quickly. It's a real-deal motorcycle with a clutch and gears, but fun-sized and affordable. In 2014, Honda debuted an ...