- The QR type hub is ideally suited to 20” wheel at 6V3W output or 26”/700C wheel at 6V2.4W output and perfect for centerlock disc brake.
Innovation is all about making self-breakthrough. SP 9 series has now successfully challenged the 8 series by achieving unprecedented dynamo characteristics. SL-9 is the world’s lightest centerlock dynamo as weight 323g only. SP has been devoted in the dynamo evolution. Further advancement has always been the goal.
- Weight: 323g
- Axle Type: QR
- Brake Type: Disc Centerlock
- Spoke P.C.D: 45mm
- Flange Diameter: 53mm
- O.L.D: 100mm
- Max Hub Diameter: 50mm
- Note: quick release / thru axle not included
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Shutter Precision (SP) is a Taiwanese manufacturer specializing in the development and production of high-quality hub dynamos. Since its founding, SP has made a name for itself by offering innovative and efficient solutions for cyclists who need lighting and power for electronic devices while on the road.
SP’s hub dynamos are known for their lightweight, compact design, and high efficiency. Popular models include the PV-8 and PD-8, which are renowned for their low friction and reliable power generation. These dynamos are suitable for various types of bikes, including road bikes, mountain bikes, and touring bikes.
SP dynamos provide a constant power supply for bicycle lighting and USB chargers, making them ideal for long-distance riders and commuters. Thanks to their high-quality construction and durability, SP dynamos are a trusted choice for cyclists who rely on dependable and low-maintenance power sources.