This model is designed for wheel size from 400 to 536mm at a 6v3w rating.
Shutter precision dynamo hub pv8.
Although the housing of the pv 8 appears rather simple its interior details are anything but.
Its particular design achieves 72 efficiency at 15km hr more efficient than any comparable dynamo hub from a package that is both very lightweight 390 grams.
It s under 400g in weight puts out plenty of juice and has stood up well to the rigours of the british summer and at 90 is decent value too.
It is also ready for use with 700c wheels at 6v2 4w output.
Basically it is a more efficient design that is easier to manufacture.
The s 8 series dynamo hubs are not only the smallest physically but are the lightest weight on the market at 350g.
With a dynamo hub such as the pv 8 from shutter precision and an appropriate light batteries and plug in charging are a thing of the past.
7 series dynamo hub 8 series dynamo hub 8x series dynamo.
The pv 8 uses a high grade ndfeb permanent magnet to generate power as your front wheel spins.
All of us are from optical and electronic industry.
Shutter precision pv 8 dynamo hub sp is an innovative and creative company enthusing in the bicycle world and devoting efforts to developing excellent devises for riders.
We like riding and therefore we moved our interests to work and joined bicycle family.
Shutter precision 8 series dynamo hub.
Our goal is to use our electronic.
The internal components of the pv8 do not use the traditional construction method of a dynamo hub.
The pv 8 hub dynamo from shutter precision the p series dynamos are not only powerful but also effective and offer an unmatched efficiency of 72 at 15 km h.