Shutter Precision Hub Dynamo "PD-8X"

Also as Boost version for 110 mm O.L.D. the Shutter Precision PD-8X hub dynamo weighs just 480 grams. It comes with a very good efficiency of 78 % at 15 km/h and a low no-load loss. The nominal power amounts 3 watt with voltage of 6 volt. It is suitable for wheel sizes from 26 to 29 inches and features a 6-bolt brake disc mount. For 15 mm thru axles.