Shutter Precision dynamo hubs are not only the lightest, but also the most efficient at converting cyclists' efforts into electrical energy. These dynamo hubs are premium products designed and engineered for the most demanding cycle tourists, commuters and enthusiasts!

Efficient Output
- The P-Series dynamo hubs not only provide powerful output, but are also the most efficient on the market attaining 72% at 15km/hr.
- P -Series dynamo hubs are ideally suited to 26"/700c/29" bikes at 6v 3w output.

PD-8
- 6 bolt disc mount
- OLD 100 mm
- Spoke Hole: 28h, 32h, 36h
- QR Type (9 mm)
- 6v 3w
- 410g