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For assembly instructions
You can find out here and here on my blog why only one chainring is often enough and why it can also be a bit larger
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Aerodynamic design with minimal frontal area
Without one
Wattmessung im Radsport und Triathlon gewachste Fahrradkette For assembly instructionsWatt measurement in cycling and triathlon by Hunter Allen, Andrew Coggan and Stephen McGregor. You have a power meter on your bike and don't really know where to start? The numbers keep jumping up and down and there's so much new data floating around on the computer display that you don't know where to look first? Or are you finally thinking about buying a power meter, but are already overwhelmed by the selection on the market and everyone tells you
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