- Double bronze bearing and stainless steel shaft - Overvoltage diode prevents the lamp from burning out The AXA HR Traction Power Control Dynamo is one of the most renowned flank dynamos on the market. Equipped with modern technology and an extra large impeller, this dynamo effortlessly delivers more lighting intensity. Equipped with double bronze alloy and a stainless steel shaft for extra long service life. And if your wheel is worn out after years of use, it can be easily replaced. In addition, this dynamo is equipped with an overvoltage diode so that too much current is never transferred to your front or rear lights and the lamps therefore no longer burn out. With overvoltage diode that prevents the lamp from burning out; Complies with German (StVZO) and French regulations Double bron.
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