A bike chain usually slips because the chain is worn, the cassette or chainring teeth are worn, the derailleur is out of ...

Shift to an easier gear before hills, stops, rough surfaces, or slow traffic. Shift to a harder gear when your legs are ...

Bikes contain a mixture of materials and increasing amounts of microelectronics. These can corrode in the presence of water, ...

It certainly takes some initial time investment, and cost, but the promised long-term and performance benefits are enticing.

Abstract: This paper presents the design of an axial-field PM brushless DC motor drive for use on an electric bicycle. Details of the motor and the electronic converter are given. Performance analysis ...

So why does a dispute over the size of a rear sprocket — and the gear ratio that provides — have the potential to change the face of global sport regulation? Just like a bike, where that ratio has the ...

Learn how to keep your bike safe and smooth-running ...