This link shows one way of using a dynohub to power lights and charge a phone for navigation, along with an illuminated cue sheet holder.
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Elegant Cadence Sensor Magnet
[This tip is courtesy of Ian Boehm via the Audax Australia Checkpoint magazine No. 59] Almost all cadence sensor systems rely on a magnet attached to your crank activating a reed relay inside the anonymous black box on the boom or chainstay of your chosen conveyance. The average cadence magnet adorning your left crank is…
What to Wear in Various Weather
Do you have trouble deciding what to wear when the weather is uncertain? The pain of late autumn/fall cycling comes from not knowing what to wear on any given ride in the fluctuating colder weather. John Yoder found that David Ertl’s guidelines for what you might wear across a range of temperatures was a great…
Another Sub-$600 Electric Drivetrain
Archer Components seems to be delivering on the Xshifter promises: “The D1x Trail Shifter transforms nearly any mechanical 1x drivetrain into a high performance electronic shifting machine. This is retrofit electronic shifting. The bike you rode today could be digitally tuned and shifting smooth tomorrow.”
Drivetrain efficiency is all about lube
From a VeloLab article “DRIPPING WITH SPEED“ Lube isn’t all that sexy, at least not this kind. But it is unquestionably the cheapest way to make your bike measurably quicker. The most efficient lubes in perfect conditions are likely not the fastest when the going gets rough, with the exception of paraffin. The only real…