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The SONdelux dynamo hub has a slightly slower rising voltage characteristics, i. e. it needs a slightly higher speed to deliver the same voltage/power as the SON 28.
- extra light
- especially smooth running
- optimized for fast riding and for use in small wheels
SONdelux is the first dynamo hub with a generator specially designed for modern LEDs (like Edelux and B & M Cyo).
LEDs are very efficient even at low power, i.e. when they are below the rated power. This is why dynamos no longer need to be built to achieve maximum power at the lowest possible speed.
Data sheet