Dynamos have become increasingly popular in recent years, particularly as interest in bikepacking and ultra-endurance cycling has increased, thanks to the ability to power lights and charge other ...

While the long-awaited launch of Shimano’s new XTR M9200 Di2 components may be stealing the spotlight today, the brand’s new Q’AUTO system is also definitely worthy of attention. Debuting with a new ...

The easiest way to switch to dynamo power is by getting a complete off-the-shelf front wheel. This one is based around Shimano's six-volt, three-watt hub (DH-3N72) laced up with 36 DT Competition ...

The idea for this circuit came when the author had problems with the wireless speedometer on his bicycle. Such a device consists of two parts: the cycle computer itself and a transmitter that is ...